lagoon-dev.optum.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of lagoon-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 |
|---|---|---|---|
| AAAA | 2600:9000:28dc:d600:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| A | 18.173.205.72 | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| A | 18.173.205.6 | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| NS | ns-1150.awsdns-15.org | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| A | 18.173.205.33 | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:b600:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| NS | ns-791.awsdns-34.net | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| NS | ns-53.awsdns-06.com | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| A | 18.173.205.93 | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:1200:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| AAAA | 2600:9000:28dc:3400:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| AAAA | 2600:9000:28dc:3000:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| NS | ns-1949.awsdns-51.co.uk | 2026-06-01 05:04:35.227 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:9000:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| AAAA | 2600:9000:28dc:6600:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| AAAA | 2600:9000:28dc:ec00:1c:a19f:ff80:93a1 | 2026-06-01 05:04:35.227 | 2026-06-01 05:04:35.227 |
| AAAA | 2600:9000:28dc:1000:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:5e00:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:3a00:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:8400:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:0:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:9400:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:3e00:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |
| AAAA | 2600:9000:28dc:aa00:1c:a19f:ff80:93a1 | 2026-06-03 03:30:32.443 | 2026-06-03 03:30:32.443 |