Check-Host.cc

Domain

berkeley.edu

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of berkeley.edu

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
141.193.213.20, 141.193.213.21
AAAA
MX
1 aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu
TXT
755083C8153C5822F6BEC780B02BE761, 896263912-18360412, MS=10BE0CF63C8BD5AFF9A6EF7B71763B098A905719, MS=ms19521665, MS=ms37758698, ZOOM_verify_RirbP7N1QWC3Zzm02oL4Cw, adobe-idp-site-verification=a113c870-3c49-4b4a-b3a4-31e1cf1860cb, amazonses:IuakF7FVH1Y7h0Kap7krqHwRvoXFOzSET+Ri1VBHziA=
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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: lists.cog.berkeley.edu
Issuer: YR1
SANs: lists.cog.berkeley.edu, lists.erso.berkeley.edu
Subject: click.ucb.berkeley.edu
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: click.ucb.berkeley.edu
Subject: app.ce.berkeley.edu
Issuer: YR2
SANs: app-prod.ce.berkeley.edu, app.ce.berkeley.edu
Subject: erso-linux8.berkeley.edu
Issuer: R13
SANs: erso-linux8.berkeley.edu
Subject: analytics-qa.udar.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: analytics-qa.udar.berkeley.edu
Subject: libproxy-staging.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: *.libproxy-staging.berkeley.edu, libproxy-staging.berkeley.edu
Subject: fallingrocks.ocf.berkeley.edu
Issuer: YE1
SANs: apt.ocf.berkeley.edu, apt.ocf.io, fallingrocks.ocf.berkeley.edu, fallingrocks.ocf.io, mirrors.ocf.berkeley.edu, mirrors.ocf.io
Subject: idsgdev9.eecs.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: idsgdev8.eecs.berkeley.edu, idsgdev9.eecs.berkeley.edu, iris-qa.eecs.berkeley.edu, maillogs.eecs.berkeley.edu
Subject: bpr-test.calnet.berkeley.edu
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: bidms-web-t01.calnet.berkeley.edu, bpr-test.calnet.berkeley.edu
Subject: eml.berkeley.edu
Issuer: YR1
SANs: eml.berkeley.edu
Subject: fiona.abc.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: fiona.abc.berkeley.edu
Subject: bolowiki.berkeley.edu
Issuer: YE1
SANs: bolo.berkeley.edu, bolowiki.berkeley.edu, fiesta.berkeley.edu
Subject: ucpathapis.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: api-agw-prod-02.ist.berkeley.edu, ucpathapis.berkeley.edu
Subject: bpr.calnet.berkeley.edu
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: bidms-web-p01.calnet.berkeley.edu, bpr.calnet.berkeley.edu, mycalnet.berkeley.edu
Subject: gsppi.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: dev-gsppi.berkeley.edu, gsppi.berkeley.edu, lambda.ist.berkeley.edu, omega.sdsc.berkeley.edu
Subject: NPIC1108E.berkeley.edu
Issuer: NPIC1108E.berkeley.edu
SANs: NPIC1108E.berkeley.edu
Subject: bomgar-pa01.ist.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: bomgar-pa01.ist.berkeley.edu, cts-p-bomgar.berkeley.edu, support.berkeley.edu
Subject: ssl-dev.vpn.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: ssl-dev.vpn.berkeley.edu
Subject: faculty.haas.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: faculty.haas.berkeley.edu
Subject: jss.biostat.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: jss.biostat.berkeley.edu
Subject: simplehelp-dev.haas.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: simplehelp-dev.haas.berkeley.edu
Subject: cea.peer.berkeley.edu
Issuer: YE1
SANs: cea.peer.berkeley.edu
Subject: tableau.haas.berkeley.edu
Issuer: InCommon RSA Server CA 2
SANs: tableau.haas.berkeley.edu
Subject: jrm-lorien-test-01.ist.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: firesale-test.ist.berkeley.edu, jrm-lorien-test-01.ist.berkeley.edu
Subject: bfs-pxy-prd-15.is.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: bfs-pxy-prd-15.is.berkeley.edu, ebill.is.berkeley.edu, ebillprod.is.berkeley.edu, supplier.is.berkeley.edu, supplierprod.is.berkeley.edu
Subject: NPI4F9798.berkeley.edu
Issuer: NPI4F9798.berkeley.edu
SANs: NPI4F9798.berkeley.edu
Subject: bcs-pxy-prd-01.is.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: bcs-pxy-prd-01.is.berkeley.edu, bcs-vip-prd-01.is.berkeley.edu, bcsint-tmp.is.berkeley.edu, bcsint.is.berkeley.edu, bcsmsg-tmp.is.berkeley.edu, bcsmsg.is.berkeley.edu, bcsweb-tmp.is.berkeley.edu, bcsweb.is.berkeley.edu
Subject: cssr-pw02.ist.berkeley.edu
Issuer: YR1
SANs: ccwip.berkeley.edu, cssr-pw02.ist.berkeley.edu, cssr.berkeley.edu
Subject: admsys-rails-prod-02.ist.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: admsys-rails-prod-02.ist.berkeley.edu, apbears.berkeley.edu, apbears.ist.berkeley.edu, burgbook.berkeley.edu, burgbook.ist.berkeley.edu, caauth.berkeley.edu, caauth.ist.berkeley.edu, fn.berkeley.edu, fn.ist.berkeley.edu, time.berkeley.edu, time.ist.berkeley.edu, vspa-surveys.berkeley.edu, vspa-surveys.ist.berkeley.edu
Subject: bio-mercury4.cog.berkeley.edu
Issuer: InCommon RSA OV SSL CA 3
SANs: bio-mercury4.cog.berkeley.edu, io.berkeley.edu, iop.berkeley.edu, iop4.berkeley.edu

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

3.142.232.52:80 href · ×2
132.231.13.10:443 href · ×2
138.68.17.193:443 href · ×2
157.245.249.66:80 href · ×1
169.229.197.66:443 href · ×1
128.32.244.190:80 href · ×1
169.229.197.65:443 href · ×1
129.132.202.92:80 href · ×1
169.229.248.247:80 href · ×1

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
128.32.189.59 AS25 AS54113 95% cert 58d0ece0… served by 128.32.189.59 (AS25) carries SAN chemistry.berkeley.edu which currently resolves through Fastly (AS54113) at 2620:12a:8000::2, 2620:12a:8001::2, 23.185.0.2
5.44.101.43 AS8648 AS209242 95% cert 0795511a… served by 5.44.101.43 (AS8648) carries SAN berkeley.edu which currently resolves through Cloudflare (AS209242) at 141.193.213.21, 141.193.213.20
34.19.80.62 AS396982 AS13335 95% cert 1d3cbe63… served by 34.19.80.62 (AS396982) carries SAN my.berkeley.edu which currently resolves through Cloudflare (AS13335) at 104.16.226.234, 104.16.227.234, 2606:4700::6810:e3ea, 2606:4700::6810:e2ea
136.152.225.167 AS25 AS209242 95% cert 7421eee4… served by 136.152.225.167 (AS25) carries SAN haas.berkeley.edu which currently resolves through Cloudflare (AS209242) at 141.193.213.21, 141.193.213.20

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

1451c24d32668c15… sectigo · elephant2026h1
Subject: berkeley.edu
Issuer: WE1
SANs: berkeley.edu
Valid: 2025-12-20 01:30:38 → 2026-03-20 02:30:37
c07f5c4c18271699… sectigo · elephant2026h1
Subject: berkeley.edu
Issuer: WE1
SANs: berkeley.edu
Valid: 2025-12-20 01:30:38 → 2026-03-20 02:30:37
306d859a05359618… cloudflare · nimbus2026
Subject: berkeley.edu
Issuer: WE1
SANs: berkeley.edu
Valid: 2025-10-22 01:03:28 → 2026-01-20 02:03:21
306d859a05359618… sectigo · elephant2026h1
Subject: berkeley.edu
Issuer: WE1
SANs: berkeley.edu
Valid: 2025-10-22 01:03:28 → 2026-01-20 02:03:21

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
NS adns3.berkeley.edu 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
MX 10 alt3.aspmx.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT brevo-code:a2b2aef0282cf9caec92be7bed7630ad 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT docusign=25bb9bc1-b377-48ce-a907-61472fca6261 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT apple-domain-verification=ZDtApcKYPmKfYxn4 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT amazonses:IuakF7FVH1Y7h0Kap7krqHwRvoXFOzSET+Ri1VBHziA= 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT adobe-idp-site-verification=a113c870-3c49-4b4a-b3a4-31e1cf1860cb 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT sending_domain102272=da1fdb1bce80fcb235c498ec3ad47745fed6ea7c6dc03752d88318531e6b07b7 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT MS=ms19521665 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT iContact1462072 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT iContact1583632 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
NS adns2.berkeley.edu 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT ZOOM_verify_RirbP7N1QWC3Zzm02oL4Cw 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT atlassian-domain-verification=RIwGoMGAwFoHKm3AJg0bhFvuzEkRseqI6LStzthTqt4dWfA6Mqm5OCHFbZd1BJ9e 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT MS=ms37758698 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT google-site-verification=loQrJWyMsMB249uINb-AsRGTWVoLdTc44Td3aMGn-NE 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
SRV _xmpp-server._tcp 20 0 5269 alt1.xmpp-server.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT google-site-verification=fL93jj-VPnl_5wdFDh26YshzKVPraWAurHaBCu-k-Xw 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
SRV _xmpp-server._tcp 5 0 5269 xmpp-server.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
SRV _xmpp-server._tcp 0 0 5269 ocs-pedge01.berkeley.edu 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT google-site-verification=R5hbazPMfJqtXtm6OHprlDpBnSThQvYDrt-i-IqZvjE 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT jamf-site-verification=2jicltwxCxH93ep4OhO0dA 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
A 141.193.213.20 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT google-site-verification=C4YkQW0t-gtD5FpVWdjxAipEUofVb2p0KmW3xFaUJeA 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT iContact1393487 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT google-site-verification=CDuttEoV44OF0dD7qwidnTj3wvYxIPz05W6MKEZfKYc 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
A 141.193.213.21 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT klaviyo-site-verification=SWYLuM 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
MX 5 alt2.aspmx.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
NS adns1.berkeley.edu 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
MX 10 alt4.aspmx.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT 896263912-18360412 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
MX 1 aspmx.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT MS=10BE0CF63C8BD5AFF9A6EF7B71763B098A905719 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
SRV _xmpp-server._tcp 20 0 5269 alt2.xmpp-server.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
SRV _xmpp-server._tcp 20 0 5269 alt3.xmpp-server.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT autodesk-domain-verification=ccDWtL-BsuXH4WkjoUiP 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
MX 5 alt1.aspmx.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
SRV _xmpp-server._tcp 20 0 5269 alt4.xmpp-server.l.google.com 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT brevo-code:ee0b01818d57850991280d3999efc841 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT brevo-code:e1e8345a4a2352cdbd9d6979093f2aec 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT 755083C8153C5822F6BEC780B02BE761 2026-05-26 08:23:40.752 2026-05-27 14:28:54.453
TXT docusign=31f4475e-737f-4a3a-b6ea-60b1ac273c95 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT v=spf1 include:_spf.berkeley.edu include:_spf2.berkeley.edu include:_spf.google.com include:_spf.qualtrics.com include:servers.mcsv.net include:spf.mailjet.com a:c.spf.service-now.com ~all 2026-05-26 08:23:40.752 2026-07-21 00:17:53.604
TXT canva-site-verification=HJ933woS6KmNfYtvOaJHZA 2026-06-16 01:01:42.871 2026-07-21 00:17:53.604