Check-Host.cc

Domain

igel5p.jefferies.com

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

Run a live full scan of igel5p.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
1
A/AAAA targets
Subdomains
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
169.196.177.139
AAAA
MX
NS
TXT
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: 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: 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

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.

19017efdda56e1b9… google · argon2026h2
Subject: icgprod.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: icgprod.jefferies.com, cgus.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
Valid: 2025-09-17 00:00:00 → 2026-09-17 23:59:59
ff9dbb6a8ba5f0a7… google · xenon2026h2
Subject: icgprod.jefferies.com
Issuer: Entrust OV TLS Issuing RSA CA 2
SANs: icgprod.jefferies.com, cgus.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
Valid: 2025-09-17 00:00:00 → 2026-09-17 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
A 169.196.177.139 2026-05-27 07:12:48.604 2026-05-30 23:49:24.906