constellation-api-dev.optum.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of constellation-api-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.
DNS Records
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
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.
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 | 44.206.173.0 | 2026-06-17 16:12:51.767 | 2026-06-17 16:12:51.767 |
| A | 54.211.150.24 | 2026-06-17 16:12:51.767 | 2026-06-17 16:12:51.767 |
| A | 54.174.189.138 | 2026-06-17 16:12:51.767 | 2026-06-17 16:12:51.767 |
| A | 18.208.117.2 | 2026-07-16 19:48:06.860 | 2026-07-16 19:48:06.860 |
| A | 3.230.113.109 | 2026-07-16 19:48:06.860 | 2026-07-16 19:48:06.860 |
| A | 52.45.25.195 | 2026-07-16 19:48:06.860 | 2026-07-25 10:44:24.403 |
| A | 100.50.87.175 | 2026-07-25 10:44:24.403 | 2026-07-25 10:44:24.403 |
| A | 32.196.238.62 | 2026-07-25 10:44:24.403 | 2026-07-25 10:44:24.403 |