Domain
dot.gov
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of dot.gov
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
1,076
A/AAAA targets
Subdomains
3,181
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
7
in our scans
DNS Records
A
204.68.196.12
AAAA
—
MX
1 dot-gov.mail.protection.outlook.com
NS
a1-97.akam.net, a11-65.akam.net, a12-64.akam.net, a14-64.akam.net, a24-64.akam.net, a5-65.akam.net
TXT
3fx51jzw0dcc5bvwmtn1lz021gz2qhxm, 6gs1vs2jzkd4ky3dcndfdmcf21ddxj0p, DvJkvb1Hi8onaHmhg9wO0TuoOcYFUoPXwshxGuB5Vqf1uE/T+YJfJvWGLSh3gatzXD12xt3ODFXl8Xs2+jCstw==, FXR5GGBCdDwdaQvAVJg4Ci4xYsdTHna2AQ8SuaGrPbt6jagocMxN0nMPx10ZluSL, MS=ms26367269, _b926kcembsrd2ek4cyba1ndl3hxblnl, _fvsc84ser6lko7ohn62zgqkvcq85gp8, _mr1ztrx2wuijccdbvlehpvj784eeqca
CNAME
—
CAA
—
WHOIS / Registration
Registration data planned
Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.
Subdomains
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| ppsapprod.phmsa.dot.gov | 2026-07-26 13:05:23.356 | |
| authstaging.phmsa.dot.gov | 2026-07-26 13:05:23.356 | |
| stag.seavision.volpe.dot.gov | 2026-08-01 16:36:37.393 | |
| railroads.dot.gov | 2026-08-01 16:36:37.393 | |
| safespect-train.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| www.itskrs.its.dot.gov | 2026-08-01 16:36:37.393 | |
| secure.dot.gov | 2026-08-01 16:36:37.393 | |
| vpic-stage.nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| www.fmcsa.dot.gov | 2026-08-01 16:36:37.393 | |
| hazmatsafety.dot.gov | 2026-08-01 16:36:37.393 | |
| www.fta.dot.gov | 2026-08-01 16:36:37.393 | |
| portal.dot.gov | 2026-08-01 16:36:37.393 | |
| www.marad.dot.gov | 2026-08-01 16:36:37.393 | |
| www.maritime.dot.gov | 2026-08-01 16:36:37.393 | |
| utc.dot.gov | 2026-08-01 16:36:37.393 | |
| vpic.nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| www.phmsa.dot.gov | 2026-08-01 16:36:37.393 | |
| fmcsa.lms.dot.gov | 2026-08-01 16:36:37.393 | |
| maritime.dot.gov | 2026-08-01 16:36:37.393 | |
| www.civilrights.dot.gov | 2026-08-01 16:36:37.393 | |
| www.dot.gov | 2026-08-01 16:36:37.393 | |
| www.nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| www.osdbu.dot.gov | 2026-08-01 16:36:37.393 | |
| www.seaway.dot.gov | 2026-08-01 16:36:37.393 | |
| checkthebox.dot.gov | 2026-08-01 16:36:37.393 | |
| civilrights.dot.gov | 2026-08-01 16:36:37.393 | |
| fra.portal.dot.gov | 2026-07-28 13:32:41.076 | |
| highways.dot.gov | 2026-08-01 16:36:37.393 | |
| www.transit.dot.gov | 2026-08-01 16:36:37.393 | |
| www7.phmsa.dot.gov | 2026-07-28 13:32:41.076 | |
| highways.fhwa.dot.gov | 2026-08-01 16:36:37.393 | |
| osdbu.dot.gov | 2026-08-01 16:36:37.393 | |
| info.seavision.volpe.dot.gov | 2026-08-01 16:36:37.393 | |
| learn.dot.gov | 2026-08-01 16:36:37.393 | |
| seavision.volpe.dot.gov | 2026-08-01 16:36:37.393 | |
| www7.fta.dot.gov | 2026-07-28 13:32:41.076 | |
| acquia-test-permits8.dot.gov | 2026-07-28 13:32:41.076 | |
| transerve.dot.gov | 2026-08-01 16:36:37.393 | |
| www.volpe.dot.gov | 2026-08-01 16:36:37.393 | |
| buildamerica.dot.gov | 2026-08-01 16:36:37.393 | |
| cms.aviation.dot.gov | 2026-08-01 16:36:37.393 | |
| faces.fta.dot.gov | 2026-08-01 16:36:37.393 | |
| sparks-stage.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| transit.dot.gov | 2026-08-01 16:36:37.393 | |
| cbiuser.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| www.bts.dot.gov | 2026-08-01 16:36:37.393 | |
| www.portal.dot.gov | 2026-08-01 16:36:37.393 | |
| www.secure.dot.gov | 2026-08-01 16:36:37.393 | |
| www7.highways.dot.gov | 2026-07-28 13:32:41.076 | |
| cdan.dot.gov | 2026-08-01 16:36:37.393 | |
| itskrs.its.dot.gov | 2026-07-28 13:32:41.076 | |
| nrd-stage-portal.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| nrd.api.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| pipelinesafety.dot.gov | 2026-08-01 16:36:37.393 | |
| stage-ncap.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| stage-nrd.api.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| staging.learn.dot.gov | 2026-08-01 16:36:37.393 | |
| vista-api.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| www.tsi.dot.gov | 2026-08-01 16:36:37.393 | |
| cbiuserapi.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| acquia-stage-permits8.dot.gov | 2026-07-28 13:32:41.076 | |
| cbi-stage.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| crashviewer.nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| hazmat.dot.gov | 2026-07-28 13:32:41.076 | |
| railroads.fra.dot.gov | 2026-08-01 16:36:37.393 | |
| sparks.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| test.cdan.dot.gov | 2026-07-28 09:13:54.986 | |
| www-nrd.nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| cbiuser-stage.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| dev.explore.dot.gov | 2026-08-01 16:36:37.393 | |
| nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| pnt.rita.dot.gov | 2026-08-01 16:36:37.393 | |
| stage-nrd-static.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| vista-api-stage.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| www-esv.nhtsa.dot.gov | 2026-08-01 16:36:37.393 | |
| www7.bts.dot.gov | 2026-07-28 13:32:41.076 | |
| www7.fmcsa.dot.gov | 2026-07-28 13:32:41.076 | |
| freedomhaulers.dot.gov | 2026-07-28 13:32:41.076 | |
| ovsc-stage.api.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| safer.fmcsa.dot.gov | 2026-07-26 22:14:49.183 | |
| ai.fmcsa.dot.gov | 2026-07-18 10:04:01.953 | |
| cbi.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| cbiuserapi-stage.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| explore.dot.gov | 2026-08-01 16:36:37.393 | |
| li-public.fmcsa.dot.gov | 2026-08-01 16:36:37.393 | |
| nrd-static.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| stage-vinrcl.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| www.checkthebox.dot.gov | 2026-07-28 13:32:41.076 | |
| csa.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| mail.dot.gov | 2026-08-01 16:36:37.393 | |
| nrd-portal.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| ovsc.api.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| stage-ncap-api.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| vinrcl.nhtsa.dot.gov | 2026-07-28 07:46:22.233 | |
| appian-nr-stg.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| appian-nr.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| tpo-nr-stg.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| tpo-nr.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| clearinghouse.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| dataqs.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| eld.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| eldenf.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| itd.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| mobile.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| nationalregistry.fmcsa.dot.gov | 2026-08-01 16:36:37.393 | |
| portal-api.sdc-dev.dot.gov | 2026-06-02 17:06:46.949 | |
| portal.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| portal.sdc.dot.gov | 2026-07-22 03:21:37.019 | |
| safespect-stg.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| safespect.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| sub1.sdc-dev.dot.gov | 2026-06-02 17:06:46.949 | |
| sub1.sdc.dot.gov | 2026-07-22 03:21:37.019 | |
| sub2.sdc-dev.dot.gov | 2026-06-02 17:06:46.949 | |
| sub2.sdc.dot.gov | 2026-07-22 03:21:37.019 | |
| tpr.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| safespect-api-train.fmcsa.dot.gov | 2026-06-19 22:08:49.003 | |
| www-odi.nhtsa.dot.gov | 2026-05-26 07:50:48.453 | |
| ac.dot.gov | 2026-08-01 16:36:37.393 | |
| li-public-test.fmcsa.dot.gov | 2026-05-31 10:27:40.754 | |
| nr-1.fmcsa.dot.gov | 2026-06-19 22:08:49.003 |
Tech Stack
Tech detection pending
Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.
TLS Certificates
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: marad.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: 382Reporting.ost.dot.gov, airconsumer.dot.gov, animalreport.ost.dot.gov, bil-chatbot.dot.gov, cms.dotnet.dot.gov, dev.explore.dot.gov, dotnet.dot.gov, explore.dot.gov, faaavs.portal.dot.gov, faces.fta.dot.gov, filingtarmacdelayplan.dot.gov, flightrights.gov, hazmatonlinedevtest.phmsa.dot.gov, marad.dot.gov, phmhqnwas051.phmsa.dot.gov, phmsamobile.phmsa.dot.gov, phmsaservices.phmsa.dot.gov, phmsaservicesuat.phmsa.dot.gov, portal.phmsa.dot.gov, portalaws.phmsa.dot.gov, portaldev.phmsa.dot.gov, portaluddiservices.phmsa.dot.gov, tdms.fra.dot.gov, veritas3b.volpe.dot.gov, vpic-stage.nhtsa.dot.gov, vpic.nhtsa.dot.gov, websiteaccessibility.dot.gov, www.flightrights.gov, www.marad.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: www.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: acquia-stage-permits8.dot.gov, acquia-test-permits8.dot.gov, buildamerica.dot.gov, checkthebox.dot.gov, civilrights.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, cms7.bts.dot.gov, cms7.dot.gov, cms7.fhwa.dot.gov, cms7.fmcsa.dot.gov, cms7.fra.dot.gov, cms7.fta.dot.gov, cms7.marad.dot.gov, cms7.phmsa.dot.gov, dotcms.fra.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, freedomhaulers.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, learn.dot.gov, maritime.dot.gov, ntl.bts.gov, osdbu.dot.gov, pdf-filler-stage.dot.gov, pdf-filler.dot.gov, pipelinesafety.dot.gov, pnt.rita.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, staging.learn.dot.gov, transerve.dot.gov, transit.dot.gov, usai.dot.gov, utc.dot.gov, www.bts.dot.gov, www.bts.gov, www.checkthebox.dot.gov, www.civilrights.dot.gov, www.data.fra.dot.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.marad.dot.gov, www.maritime.dot.gov, www.osdbu.dot.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.portal.dot.gov, www.protectyourmove.gov, www.seaway.dot.gov, www.secure.dot.gov, www.sharetheroadsafely.gov, www.transit.dot.gov, www.transportation.gov, www.tsi.dot.gov, www.usmma.edu, www.volpe.dot.gov, www7.bts.dot.gov, www7.fmcsa.dot.gov, www7.fta.dot.gov, www7.highways.dot.gov, www7.phmsa.dot.gov, www7.transportation.gov
Subject: gisr12.services.ncdot.gov
Issuer: GeoTrust G5 TLS RSA4096 SHA384 2022 CA1
SANs: gisr12.services.ncdot.gov
Subject: marad.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: 382Reporting.ost.dot.gov, airconsumer.dot.gov, animalreport.ost.dot.gov, bil-chatbot.dot.gov, cms.dotnet.dot.gov, dev.explore.dot.gov, dotnet.dot.gov, explore.dot.gov, faaavs.portal.dot.gov, faces.fta.dot.gov, filingtarmacdelayplan.dot.gov, flightrights.gov, hazmatonlinedevtest.phmsa.dot.gov, marad.dot.gov, phmhqnwas051.phmsa.dot.gov, phmsamobile.phmsa.dot.gov, phmsaservices.phmsa.dot.gov, phmsaservicesuat.phmsa.dot.gov, portal.phmsa.dot.gov, portalaws.phmsa.dot.gov, portaldev.phmsa.dot.gov, portaluddiservices.phmsa.dot.gov, tdms.fra.dot.gov, veritas3b.volpe.dot.gov, vpic-stage.nhtsa.dot.gov, vpic.nhtsa.dot.gov, websiteaccessibility.dot.gov, www.flightrights.gov, www.marad.dot.gov
Subject: sso.cdan.dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: adstracker.cdan.dot.gov, cdan.dot.gov, cidrs.cdan.dot.gov, ciren.cdan.dot.gov, ciss.cdan.dot.gov, ciss1.cdan.dot.gov, ciss2.cdan.dot.gov, ciss3.cdan.dot.gov, ciss4.cdan.dot.gov, ciss5.cdan.dot.gov, cr.cdan.dot.gov, crashstats.cdan.dot.gov, crsscurrent.cdan.dot.gov, crssintranet.cdan.dot.gov, crssprev.cdan.dot.gov, editchecks.cdan.dot.gov, edtadmin.cdan.dot.gov, edtservice.cdan.dot.gov, en.cdan.dot.gov, farsarchive1.cdan.dot.gov, farsarchive2.cdan.dot.gov, farsarchive3.cdan.dot.gov, farsclosed.cdan.dot.gov, farscurrent.cdan.dot.gov, farshq.cdan.dot.gov, farsintranet.cdan.dot.gov, farsprev.cdan.dot.gov, farsrec.cdan.dot.gov, farsrecprev.cdan.dot.gov, farssso.cdan.dot.gov, geolocator.cdan.dot.gov, helpdesk.cdan.dot.gov, moss.cdan.dot.gov, mtss.cdan.dot.gov, nitscurrent.cdan.dot.gov, nitsprev.cdan.dot.gov, origin-test.cdan.dot.gov, origin.cdan.dot.gov, parse.cdan.dot.gov, ped.cdan.dot.gov, reports.cdan.dot.gov, sci.cdan.dot.gov, sharedspace.cdan.dot.gov, sso.cdan.dot.gov, stage-crsscurrent.cdan.dot.gov, stage-crssintranet.cdan.dot.gov, stage-crssprev.cdan.dot.gov, stage-edtadmin.cdan.dot.gov, stage-edtservice.cdan.dot.gov, stage-farsclosed.cdan.dot.gov, stage-farscurrent.cdan.dot.gov, stage-farsintranet.cdan.dot.gov, stage-farsprev.cdan.dot.gov, stage-farsrec.cdan.dot.gov, stage-farsrecprev.cdan.dot.gov, stage-geolocator.cdan.dot.gov, stage-ntscurrent.cdan.dot.gov, stage-ntsprev.cdan.dot.gov, stage-ped.cdan.dot.gov, stage-reports.cdan.dot.gov, stage-sso.cdan.dot.gov, stage-statecaseviewer.cdan.dot.gov, stage-upsa.cdan.dot.gov, statecaseviewer.cdan.dot.gov, t-adstracker.cdan.dot.gov, t-farsclosed.cdan.dot.gov, t-farscurrent.cdan.dot.gov, t-farsprev.cdan.dot.gov, t-farssso.cdan.dot.gov, t-geolocator.cdan.dot.gov, t-gescurrent.cdan.dot.gov, t-gesprev.cdan.dot.gov, t-gessso.cdan.dot.gov, t-helpdesk.cdan.dot.gov, t-nitscurrent.cdan.dot.gov, t-nitsprev.cdan.dot.gov, test-edtservice.cdan.dot.gov, test.cdan.dot.gov, toolbox.cdan.dot.gov, training-cidrs.cdan.dot.gov, training-ciren.cdan.dot.gov, training-ciss.cdan.dot.gov, training-ciss1.cdan.dot.gov, training-ciss2.cdan.dot.gov, training-ciss3.cdan.dot.gov, training-cr.cdan.dot.gov, training-edit.cdan.dot.gov, training-parse.cdan.dot.gov, training-sci.cdan.dot.gov, training-shardspace.cdan.dot.gov, training-sso.cdan.dot.gov, training-upsa.cdan.dot.gov, training-vaid.cdan.dot.gov, training-vr.cdan.dot.gov, upsa.cdan.dot.gov, vaid.cdan.dot.gov, vr.cdan.dot.gov
Subject: www.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: acquia-stage-permits8.dot.gov, acquia-test-permits8.dot.gov, buildamerica.dot.gov, checkthebox.dot.gov, civilrights.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, cms7.bts.dot.gov, cms7.dot.gov, cms7.fhwa.dot.gov, cms7.fmcsa.dot.gov, cms7.fra.dot.gov, cms7.fta.dot.gov, cms7.marad.dot.gov, cms7.phmsa.dot.gov, dotcms.fra.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, freedomhaulers.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, learn.dot.gov, maritime.dot.gov, ntl.bts.gov, osdbu.dot.gov, pdf-filler-stage.dot.gov, pdf-filler.dot.gov, pipelinesafety.dot.gov, pnt.rita.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, staging.learn.dot.gov, transerve.dot.gov, transit.dot.gov, usai.dot.gov, utc.dot.gov, www.bts.dot.gov, www.bts.gov, www.checkthebox.dot.gov, www.civilrights.dot.gov, www.data.fra.dot.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.marad.dot.gov, www.maritime.dot.gov, www.osdbu.dot.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.portal.dot.gov, www.protectyourmove.gov, www.seaway.dot.gov, www.secure.dot.gov, www.sharetheroadsafely.gov, www.transit.dot.gov, www.transportation.gov, www.tsi.dot.gov, www.usmma.edu, www.volpe.dot.gov, www7.bts.dot.gov, www7.fmcsa.dot.gov, www7.fta.dot.gov, www7.highways.dot.gov, www7.phmsa.dot.gov, www7.transportation.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: www.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: acquia-stage-permits8.dot.gov, acquia-test-permits8.dot.gov, buildamerica.dot.gov, checkthebox.dot.gov, civilrights.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, cms7.bts.dot.gov, cms7.dot.gov, cms7.fhwa.dot.gov, cms7.fmcsa.dot.gov, cms7.fra.dot.gov, cms7.fta.dot.gov, cms7.marad.dot.gov, cms7.phmsa.dot.gov, dotcms.fra.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, freedomhaulers.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, learn.dot.gov, maritime.dot.gov, ntl.bts.gov, osdbu.dot.gov, pdf-filler-stage.dot.gov, pdf-filler.dot.gov, pipelinesafety.dot.gov, pnt.rita.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, staging.learn.dot.gov, transerve.dot.gov, transit.dot.gov, usai.dot.gov, utc.dot.gov, www.bts.dot.gov, www.bts.gov, www.checkthebox.dot.gov, www.civilrights.dot.gov, www.data.fra.dot.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.marad.dot.gov, www.maritime.dot.gov, www.osdbu.dot.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.portal.dot.gov, www.protectyourmove.gov, www.seaway.dot.gov, www.secure.dot.gov, www.sharetheroadsafely.gov, www.transit.dot.gov, www.transportation.gov, www.tsi.dot.gov, www.usmma.edu, www.volpe.dot.gov, www7.bts.dot.gov, www7.fmcsa.dot.gov, www7.fta.dot.gov, www7.highways.dot.gov, www7.phmsa.dot.gov, www7.transportation.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: kart.ksdot.gov
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: kart.ksdot.gov, kart.ksdot.org
Subject: secftp.ksdot.gov
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: secftp.ksdot.gov, secftp.ksdot.org
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: vdi.dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: vdi-15.dot.gov, vdi-16.dot.gov, vdi-17.dot.gov, vdi-dr.dot.gov, vdi-prod.dot.gov, vdi.dot.gov, vdidr-15.dot.gov, vdidr-16.dot.gov, vdidr-17.dot.gov, www.vdi.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: dmstest.ksdot.gov
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: dmstest.ksdot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: www.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: acquia-stage-permits8.dot.gov, acquia-test-permits8.dot.gov, buildamerica.dot.gov, checkthebox.dot.gov, civilrights.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, cms7.bts.dot.gov, cms7.dot.gov, cms7.fhwa.dot.gov, cms7.fmcsa.dot.gov, cms7.fra.dot.gov, cms7.fta.dot.gov, cms7.marad.dot.gov, cms7.phmsa.dot.gov, dotcms.fra.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, freedomhaulers.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, learn.dot.gov, maritime.dot.gov, ntl.bts.gov, osdbu.dot.gov, pdf-filler-stage.dot.gov, pdf-filler.dot.gov, pipelinesafety.dot.gov, pnt.rita.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, staging.learn.dot.gov, transerve.dot.gov, transit.dot.gov, usai.dot.gov, utc.dot.gov, www.bts.dot.gov, www.bts.gov, www.checkthebox.dot.gov, www.civilrights.dot.gov, www.data.fra.dot.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.marad.dot.gov, www.maritime.dot.gov, www.osdbu.dot.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.portal.dot.gov, www.protectyourmove.gov, www.seaway.dot.gov, www.secure.dot.gov, www.sharetheroadsafely.gov, www.transit.dot.gov, www.transportation.gov, www.tsi.dot.gov, www.usmma.edu, www.volpe.dot.gov, www7.bts.dot.gov, www7.fmcsa.dot.gov, www7.fta.dot.gov, www7.highways.dot.gov, www7.phmsa.dot.gov, www7.transportation.gov
Subject: infoptf.fhwa.dot.gov
Issuer: Entrust Certification Authority - L1K
SANs: infoptf.fhwa.dot.gov, www.infoptf.fhwa.dot.gov
Subject: externalusers.txdot.gov
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: externalusers.txdot.gov
Subject: marad.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: 382Reporting.ost.dot.gov, airconsumer.dot.gov, animalreport.ost.dot.gov, bil-chatbot.dot.gov, cms.dotnet.dot.gov, dev.explore.dot.gov, dotnet.dot.gov, explore.dot.gov, faaavs.portal.dot.gov, faces.fta.dot.gov, filingtarmacdelayplan.dot.gov, flightrights.gov, hazmatonlinedevtest.phmsa.dot.gov, marad.dot.gov, phmhqnwas051.phmsa.dot.gov, phmsamobile.phmsa.dot.gov, phmsaservices.phmsa.dot.gov, phmsaservicesuat.phmsa.dot.gov, portal.phmsa.dot.gov, portalaws.phmsa.dot.gov, portaldev.phmsa.dot.gov, portaluddiservices.phmsa.dot.gov, tdms.fra.dot.gov, veritas3b.volpe.dot.gov, vpic-stage.nhtsa.dot.gov, vpic.nhtsa.dot.gov, websiteaccessibility.dot.gov, www.flightrights.gov, www.marad.dot.gov
Subject: www.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: acquia-stage-permits8.dot.gov, acquia-test-permits8.dot.gov, buildamerica.dot.gov, checkthebox.dot.gov, civilrights.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, cms7.bts.dot.gov, cms7.dot.gov, cms7.fhwa.dot.gov, cms7.fmcsa.dot.gov, cms7.fra.dot.gov, cms7.fta.dot.gov, cms7.marad.dot.gov, cms7.phmsa.dot.gov, dotcms.fra.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, freedomhaulers.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, learn.dot.gov, maritime.dot.gov, ntl.bts.gov, osdbu.dot.gov, pdf-filler-stage.dot.gov, pdf-filler.dot.gov, pipelinesafety.dot.gov, pnt.rita.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, staging.learn.dot.gov, transerve.dot.gov, transit.dot.gov, usai.dot.gov, utc.dot.gov, www.bts.dot.gov, www.bts.gov, www.checkthebox.dot.gov, www.civilrights.dot.gov, www.data.fra.dot.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.marad.dot.gov, www.maritime.dot.gov, www.osdbu.dot.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.portal.dot.gov, www.protectyourmove.gov, www.seaway.dot.gov, www.secure.dot.gov, www.sharetheroadsafely.gov, www.transit.dot.gov, www.transportation.gov, www.tsi.dot.gov, www.usmma.edu, www.volpe.dot.gov, www7.bts.dot.gov, www7.fmcsa.dot.gov, www7.fta.dot.gov, www7.highways.dot.gov, www7.phmsa.dot.gov, www7.transportation.gov
Subject: www.dot.gov
Issuer: GeoTrust TLS RSA CA G1
SANs: acquia-stage-permits8.dot.gov, acquia-test-permits8.dot.gov, buildamerica.dot.gov, checkthebox.dot.gov, civilrights.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, cms7.bts.dot.gov, cms7.dot.gov, cms7.fhwa.dot.gov, cms7.fmcsa.dot.gov, cms7.fra.dot.gov, cms7.fta.dot.gov, cms7.marad.dot.gov, cms7.phmsa.dot.gov, dotcms.fra.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, freedomhaulers.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, learn.dot.gov, maritime.dot.gov, ntl.bts.gov, osdbu.dot.gov, pdf-filler-stage.dot.gov, pdf-filler.dot.gov, pipelinesafety.dot.gov, pnt.rita.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, staging.learn.dot.gov, transerve.dot.gov, transit.dot.gov, usai.dot.gov, utc.dot.gov, www.bts.dot.gov, www.bts.gov, www.checkthebox.dot.gov, www.civilrights.dot.gov, www.data.fra.dot.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.marad.dot.gov, www.maritime.dot.gov, www.osdbu.dot.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.portal.dot.gov, www.protectyourmove.gov, www.seaway.dot.gov, www.secure.dot.gov, www.sharetheroadsafely.gov, www.transit.dot.gov, www.transportation.gov, www.tsi.dot.gov, www.usmma.edu, www.volpe.dot.gov, www7.bts.dot.gov, www7.fmcsa.dot.gov, www7.fta.dot.gov, www7.highways.dot.gov, www7.phmsa.dot.gov, www7.transportation.gov
IPs Citing This Domain
No citing IPs found yet
As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.
Origin / IP-Leak
USP
When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.
No origin-IP leaks detected (yet)
Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.
CT-Log Evidence
Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.
a99e58598d94ad56…
google · argon2026h2
Subject: dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: dot.gov, 382reporting.ost.dot.gov, airconsumer.dot.gov, animalreport.ost.dot.gov, filingtarmacdelayplan.dot.gov, grants.ost.dot.gov, phmsa.dot.gov, websiteaccessibility.dot.gov, www.dot.gov
Valid: 2025-11-17 00:00:00 → 2026-11-17 23:59:59
a99e58598d94ad56…
google · xenon2026h2
Subject: dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: dot.gov, 382reporting.ost.dot.gov, airconsumer.dot.gov, animalreport.ost.dot.gov, filingtarmacdelayplan.dot.gov, grants.ost.dot.gov, phmsa.dot.gov, websiteaccessibility.dot.gov, www.dot.gov
Valid: 2025-11-17 00:00:00 → 2026-11-17 23:59:59
f6cba5616674ac1a…
google · xenon2026h2
Subject: dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: dot.gov, 382reporting.ost.dot.gov, airconsumer.dot.gov, animalreport.ost.dot.gov, filingtarmacdelayplan.dot.gov, grants.ost.dot.gov, phmsa.dot.gov, websiteaccessibility.dot.gov, www.dot.gov
Valid: 2025-11-17 00:00:00 → 2026-11-17 23:59:59
bea1a776cf9b5206…
google · xenon2026h2
Subject: dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: dot.gov, buildamerica.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.dotnet.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.nhtsa.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.tsm.nhtsa.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, dotcms.fra.dot.gov, dotnet.dot.gov, faaavs.portal.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, lb-dotcms.dot.gov, lb-dotfaaportal.dot.gov, lb-dotintranet.dot.gov, lb-dotitsjpo.dot.gov, lb-dotlms.dot.gov, lb-dotmyfaa.dot.gov, lb-dotnhtsa.dot.gov, lb-dotportal.dot.gov, lb-dotsecure.dot.gov, maritime.dot.gov, my-faa.dot.gov, ntl.bts.gov, phmsa.dot.gov, pipelinesafety.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, transit.dot.gov, www.bts.dot.gov, www.bts.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.maritime.dot.gov, www.nhtsa.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.seaway.dot.gov, www.trafficsafetymarketing.gov, www.transit.dot.gov, www.transportation.gov, www.usmma.edu, www.volpe.dot.gov
Valid: 2025-11-04 00:00:00 → 2026-11-04 23:59:59
cb97b3a167291c71…
google · xenon2026h2
Subject: dot.gov
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: dot.gov, buildamerica.dot.gov, cms.aviation.dot.gov, cms.bts.dot.gov, cms.bts.gov, cms.buildamerica.dot.gov, cms.dot.gov, cms.dotnet.dot.gov, cms.fhwa.dot.gov, cms.fmcsa.dot.gov, cms.fta.dot.gov, cms.itskrs.its.dot.gov, cms.marad.dot.gov, cms.nhtsa.dot.gov, cms.permits.performance.gov, cms.phmsa.dot.gov, cms.seaway.dot.gov, cms.secure.dot.gov, cms.tsm.nhtsa.dot.gov, cms.usmma.edu, cms.volpe.dot.gov, dotcms.fra.dot.gov, dotnet.dot.gov, faaavs.portal.dot.gov, fmcsa.elms.dot.gov, fmcsa.lms.dot.gov, fra.portal.dot.gov, hazmat.dot.gov, hazmatsafety.dot.gov, highways.dot.gov, highways.fhwa.dot.gov, itskrs.its.dot.gov, lb-dotcms.dot.gov, lb-dotfaaportal.dot.gov, lb-dotintranet.dot.gov, lb-dotitsjpo.dot.gov, lb-dotlms.dot.gov, lb-dotmyfaa.dot.gov, lb-dotnhtsa.dot.gov, lb-dotportal.dot.gov, lb-dotsecure.dot.gov, maritime.dot.gov, my-faa.dot.gov, ntl.bts.gov, phmsa.dot.gov, pipelinesafety.dot.gov, portal.dot.gov, railroads.dot.gov, railroads.fra.dot.gov, secure.dot.gov, transit.dot.gov, www.bts.dot.gov, www.bts.gov, www.dot.gov, www.fmcsa.dot.gov, www.fta.dot.gov, www.itskrs.its.dot.gov, www.maritime.dot.gov, www.nhtsa.gov, www.permits.performance.gov, www.phmsa.dot.gov, www.seaway.dot.gov, www.trafficsafetymarketing.gov, www.transit.dot.gov, www.transportation.gov, www.usmma.edu, www.volpe.dot.gov
Valid: 2025-11-04 00:00:00 → 2026-11-04 23:59:59
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Domain timeline pending
Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.