Check-Host.cc

Domain

jefferies.com

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

Run a live full scan of jefferies.com

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
104.18.41.248, 172.64.146.8
AAAA
MX
10 mxa-001c3e01.gslb.pphosted.com, 10 mxb-001c3e01.gslb.pphosted.com
NS
drew.ns.cloudflare.com, hadlee.ns.cloudflare.com
TXT
1password-site-verification=GZ6QEWR7ZRBAFKQAOWKB44KWWY, =rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;, adobe-idp-site-verification=f06e7dd5a76901626c54e97e45b55ff7260b1a7cf195ef59e333c5b55f6f64d4, airtable-verification=c11b1b288675ab0cee2dbc2f4df0c3a8, apple-domain-verification=L2aKsp5E74GldfYO, atlassian-domain-verification=SyyOSlJDBXpxXAKQcz4VM0gogdck1o9eDs3KOZzVDe/747nv19fU6dK/PqXEiaTG, canva-site-verification=Is3xOCgt9CUErielMJJKAQ, ciscocidomainverification=3a5557ccdca9a8aa1ab5ddbb67607575f07f0d38d65757a760c1e95b11bd4f15
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: gpvpn.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: gp-gw-dc12.jefferies.com, gp-gw-hkdc.jefferies.com, gp-gw-ld6.jefferies.com, gp-gw-lho.jefferies.com, gp-gw-ny4.jefferies.com, gp-gw-stm.jefferies.com, gp-gw-sy4.jefferies.com, gp-gw-ty5.jefferies.com, gp-portal-dc12.jefferies.com, gp-portal-hkdc.jefferies.com, gp-portal-ld6.jefferies.com, gp-portal-lho.jefferies.com, gp-portal-ny4.jefferies.com, gp-portal-stm.jefferies.com, gp-portal-sy4.jefferies.com, gp-portal-ty5.jefferies.com, gpcs.jefferies.com, gpcs2.jefferies.com, gpvpn.jefferies.com
Subject: concur.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: concur.jefferies.com
Subject: hkcluster-xwaye.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cluster-xwaye.jefferies.com, hkcluster-xwaye.jefferies.com, hkdc-xwaye1.jefferies.com, hkdc-xwaye1i.jefferies.com, jefco.com, jefferies.com, ty5-xwaye1.jefferies.com, ty5-xwaye1i.jefferies.com
Subject: accessjpn.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: access.jefferies.com, accessjpn.jefferies.com, accessjpnogr.jefferies.com, accessty5.jefferies.com, accessty5ogr.jefferies.com
Subject: accesseu.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: access.jefferies.com, accesseu.jefferies.com, accesseuaws.jefferies.com, accesseuaws1ogr.jefferies.com, accesseuaws2ogr.jefferies.com, accesseuawsogr.jefferies.com, accesseuogr.jefferies.com, accessld6.jefferies.com, accessld6ogr.jefferies.com, accesslho.jefferies.com, accesslhoogr.jefferies.com
Subject: accessap.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: access.jefferies.com, accessap.jefferies.com, accessapaws.jefferies.com, accessapaws1ogr.jefferies.com, accessapaws2ogr.jefferies.com, accessapawsogr.jefferies.com, accessapogr.jefferies.com, accesshk1.jefferies.com, accesshk1ogr.jefferies.com
Subject: uscluster-xwaye.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cluster-xwaye.jefferies.com, dc12-xwaye1.jefferies.com, dc12-xwaye1i.jefferies.com, dc12-xwaye2.jefferies.com, dc12-xwaye2i.jefferies.com, jefco.com, jefferies.com, ny4-xwaye1.jefferies.com, ny4-xwaye1i.jefferies.com, ny4-xwaye2.jefferies.com, ny4-xwaye2i.jefferies.com, uscluster-xwaye.jefferies.com
Subject: icgprod.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cgus.jefferies.com, icgprod.jefferies.com, icgus.jefferies.com, icgus2.jefferies.com, icgus3.jefferies.com, icgus4.jefferies.com, icgus5.jefferies.com, igel1dr.jefferies.com, igel2dr.jefferies.com, igel4p.jefferies.com, igel5p.jefferies.com
Subject: access.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: access.jefferies.com, accessdc12.jefferies.com, accessdc12ogr.jefferies.com, accessny4.jefferies.com, accessny4ogr.jefferies.com, accessus.jefferies.com, accessusaws.jefferies.com, accessusaws1ogr.jefferies.com, accessusaws2ogr.jefferies.com, accessusawsogr.jefferies.com, accessusogr.jefferies.com
Subject: hou-xwaye1.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cluster-xwaye.jefferies.com, hou-xwaye1.jefferies.com, hou-xwaye1i.jefferies.com, hou-xwaye2.jefferies.com, hou-xwaye2i.jefferies.com, jefco.com, jefferies.com, ld6-xwaye1.jefferies.com, ld6-xwaye1i.jefferies.com, ld6-xwaye2.jefferies.com, ld6-xwaye2i.jefferies.com, ukcluster-xwaye.jefferies.com
Subject: icgprod.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cgus.jefferies.com, icgprod.jefferies.com, icgus.jefferies.com, icgus2.jefferies.com, icgus3.jefferies.com, icgus4.jefferies.com, icgus5.jefferies.com, igel1dr.jefferies.com, igel2dr.jefferies.com, igel4p.jefferies.com, igel5p.jefferies.com
Subject: uscluster-xwaye.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cluster-xwaye.jefferies.com, dc12-xwaye1.jefferies.com, dc12-xwaye1i.jefferies.com, dc12-xwaye2.jefferies.com, dc12-xwaye2i.jefferies.com, jefco.com, jefferies.com, ny4-xwaye1.jefferies.com, ny4-xwaye1i.jefferies.com, ny4-xwaye2.jefferies.com, ny4-xwaye2i.jefferies.com, uscluster-xwaye.jefferies.com
Subject: uscluster-xwaye.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: cluster-xwaye.jefferies.com, dc12-xwaye1.jefferies.com, dc12-xwaye1i.jefferies.com, dc12-xwaye2.jefferies.com, dc12-xwaye2i.jefferies.com, jefco.com, jefferies.com, ny4-xwaye1.jefferies.com, ny4-xwaye1i.jefferies.com, ny4-xwaye2.jefferies.com, ny4-xwaye2i.jefferies.com, uscluster-xwaye.jefferies.com

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
169.196.49.21 AS20249 AS13335 95% cert 011b022f… served by 169.196.49.21 (AS20249) carries SAN access.jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8
169.196.78.15 AS20249 AS13335 95% cert 73352f09… served by 169.196.78.15 (AS20249) carries SAN access.jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8
169.196.49.15 AS20249 AS13335 95% cert 0b405a86… served by 169.196.49.15 (AS20249) carries SAN access.jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8
169.196.221.141 AS20249 AS13335 95% cert e51dc6f1… served by 169.196.221.141 (AS20249) carries SAN jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8
169.196.221.105 AS20249 AS13335 95% cert 5d25004f… served by 169.196.221.105 (AS20249) carries SAN access.jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8
185.55.134.78 AS20249 AS13335 95% cert 2634aa0b… served by 185.55.134.78 (AS20249) carries SAN jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8
169.196.176.100 AS20249 AS13335 95% cert e51dc6f1… served by 169.196.176.100 (AS20249) carries SAN jefferies.com which currently resolves through Cloudflare (AS13335) at 104.18.41.248, 172.64.146.8

CT-Log Evidence

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

7c7502f6a3dc9ccb… google · argon2026h2
Subject: b2bcluster-xwaye.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: b2bcluster-xwaye.jefferies.com, cluster-xwaye.jefferies.com, hk-xwaye1.jefferies.com, hk-xwaye2.jefferies.com, hkcluster-xwaye.jefferies.com, hkdc-xwaye1.jefferies.com, jefco.com, jefferies.com, ty5-b2b-xwaye.jefferies.com, ty5-xwaye1.jefferies.com
Valid: 2025-09-16 00:00:00 → 2026-09-16 23:59:59
87d8c80dd8eaa42b… google · xenon2026h2
Subject: b2bcluster-xwaye.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: b2bcluster-xwaye.jefferies.com, cluster-xwaye.jefferies.com, hk-xwaye1.jefferies.com, hk-xwaye2.jefferies.com, hkcluster-xwaye.jefferies.com, hkdc-xwaye1.jefferies.com, jefco.com, jefferies.com, ty5-b2b-xwaye.jefferies.com, ty5-xwaye1.jefferies.com
Valid: 2025-09-16 00:00:00 → 2026-09-16 23:59:59

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
TXT =rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB; 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT webexdomainverification.4C675B8B4A5BB136E053AB06FC0A3F65=fcec30f4-4c91-4b2d-a509-71925acb685c 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _sipfederationtls._tcp 0 1 5061 sip.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT ciscocidomainverification=3a5557ccdca9a8aa1ab5ddbb67607575f07f0d38d65757a760c1e95b11bd4f15 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _sip._tcp 10 10 5060 st-xwaye.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT sending_domain1109683=27a29c1f4baeb1632f99c1931d4d578e389fbe697e8eaacf4c2237c32dca29a0 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _sips._tcp 1 10 5062 b2bcluster-xwaye.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
NS hadlee.ns.cloudflare.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT intersight=bde6e830e77efc5e233c53aa066124bf468c77a89863d91d5f309d7027909ba5 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT docusign=a25da6ce-ee82-4ccc-9f04-9e89a45ef2d4 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
NS drew.ns.cloudflare.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _xmpp-server._tcp 10 10 5269 st-xwaye.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT apple-domain-verification=L2aKsp5E74GldfYO 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT google-site-verification=VrjSd1wLndOrJIUJTWkqCDaW5Lr6yg55FLmjKGnG4tg 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT infoblox-domain-mastery=1aec8ce43b4d9d6a4d847f9c0465ef62de064984e6b9b463e8ef00011dfd405096 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _sip._tcp 8 10 5060 uscluster-xwaye.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
A 104.18.41.248 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT atlassian-domain-verification=SyyOSlJDBXpxXAKQcz4VM0gogdck1o9eDs3KOZzVDe/747nv19fU6dK/PqXEiaTG 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _xmpp-server._tcp 8 10 5269 ny4-xwaye.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT docker-verification=4359f9b1-a1c8-455b-aa7e-3a96b58d3c85 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT remarkable-domain-verification=6132b4d5-2ae5-43ee-b5a4-e8cb796b71dd 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
MX 10 mxb-001c3e01.gslb.pphosted.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT canva-site-verification=Is3xOCgt9CUErielMJJKAQ 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT adobe-idp-site-verification=f06e7dd5a76901626c54e97e45b55ff7260b1a7cf195ef59e333c5b55f6f64d4 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT intersight=05c7ee4c76a7a9606eb1f754d33376192f7491f8869f533d65fcea50c7e66106 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT dropbox-domain-verification=tsrpfhpv2xk5 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT airtable-verification=c11b1b288675ab0cee2dbc2f4df0c3a8 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT coursera-domain-verification=rNvDoM4xwplE780q7qmKpEYPrimYL0L9TK8FsJQC6lexPnbwpkKqFAr6MONSvAvq 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT dc49dfebb0b00fd44aeff5c60cc1f825 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
SRV _sip._tcp 8 10 5060 jsq-xwaye.jefferies.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
A 172.64.146.8 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT neFZPAjYXY3CaTwjvzeyr5ms11c8WL8re0Hg3Zz8p3iD3+7H+PIQUWTKA0gp/N2Rf2jxxde5WrcqHL2/gC7LLQ== 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT google-site-verification=TSpwSm-aKjDh0YkG-LMY79IHC0TzA3Nd3RkKfthoL5c 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT docusign=e5ec09eb-7ede-4fed-840c-a7ac3ae54ca3 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT 1password-site-verification=GZ6QEWR7ZRBAFKQAOWKB44KWWY 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT docusign-jas-f74bea76-6a9a-45e3-8f04-69670f257f4a 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT pardot399542=976ade532543348ce0db42707e18a4a9d19926b9c3a56467fd3289c2a3fc63f2 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
MX 10 mxa-001c3e01.gslb.pphosted.com 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT docusign=45574a7f-b387-408a-ab5b-8d1538f5b7e9 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436
TXT cursor-domain-verification-2ydg07=GQVv7ShNbLinAXTC5yFmdqzWY 2026-05-27 01:34:36.669 2026-07-22 21:36:32.436