Check-Host.cc

Domain

tpu-git-dev.optum.com

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

Run a live full scan of tpu-git-dev.optum.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
17
A/AAAA targets
Subdomains
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
460
in our scans

DNS Records

A
100.49.105.207, 100.50.87.175, 184.73.246.127, 3.209.216.206, 3.230.113.109, 32.195.254.65, 32.196.238.62, 34.192.229.19
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

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

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.

7a71cc24c9efe650… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-04-02 00:00:00 → 2026-10-17 23:59:59
370db42537ec8e9c… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-04-01 00:00:00 → 2026-10-16 23:59:59
650bb0486ceaa620… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
dd79c35b163d1cb1… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
66261a44ada05d09… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
8db7984d04b063b3… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
c405bd51791598d5… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
c437dc7d0f1bd2fd… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
c5301e667acbacc7… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-31 00:00:00 → 2026-10-15 23:59:59
50a62ec38ca4da85… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2026-03-19 00:00:00 → 2026-10-03 23:59:59
16e093cb4b620d62… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
16e093cb4b620d62… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
2b8f4681b8ebb990… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
30a447b358748ec5… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
ceab98283e3626c2… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
30a447b358748ec5… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
02d9f620faa952e9… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-29 00:00:00 → 2026-12-29 23:59:59
0fbc23d475ea7c89… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-29 00:00:00 → 2026-12-29 23:59:59
0fbc23d475ea7c89… google · xenon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-29 00:00:00 → 2026-12-29 23:59:59
2ec2b7d73821070c… google · argon2026h2
Subject: tpu-git-dev.optum.com
Issuer: Sectigo Public Server Authentication CA OV R36
SANs: tpu-git-dev.optum.com
Valid: 2025-12-29 00:00:00 → 2026-12-29 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 100.49.105.207 2026-06-04 06:20:40.494 2026-06-04 09:28:39.474
A 34.204.144.231 2026-06-04 06:20:40.494 2026-06-04 09:28:39.474
A 184.73.246.127 2026-06-04 06:20:40.494 2026-06-04 09:28:39.474
A 44.206.173.0 2026-06-17 02:48:30.006 2026-06-18 00:53:06.141
A 54.211.150.24 2026-06-17 02:48:30.006 2026-06-18 00:53:06.141
A 54.174.189.138 2026-06-17 02:48:30.006 2026-06-18 00:53:06.141
A 32.195.254.65 2026-06-18 15:30:18.151 2026-06-18 15:30:18.151
A 34.192.229.19 2026-06-18 15:30:18.151 2026-06-18 15:30:18.151
A 54.89.37.215 2026-06-18 15:30:18.151 2026-06-18 15:30:18.151
A 3.209.216.206 2026-06-21 11:03:14.269 2026-06-21 11:03:14.269
A 98.89.122.251 2026-06-21 11:03:14.269 2026-06-21 11:03:14.269
A 52.6.187.20 2026-06-21 11:03:14.269 2026-06-21 11:03:14.269
A 3.230.113.109 2026-07-18 11:15:56.410 2026-07-18 11:15:56.410
A 100.50.87.175 2026-07-18 11:15:56.410 2026-07-25 07:50:16.639
A 52.45.25.195 2026-07-18 11:15:56.410 2026-07-25 07:50:16.639
A 35.168.227.103 2026-07-22 17:59:06.998 2026-07-24 00:27:15.000
A 32.196.238.62 2026-07-24 14:08:28.013 2026-07-25 07:50:16.639