edu.51cto.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of edu.51cto.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
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
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.
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 | 2408:8744:d05:12::84 | 2026-05-26 00:32:50.780 | 2026-07-28 08:57:56.840 |
| A | 222.94.225.32 | 2026-05-26 00:32:50.780 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:875c:0:80::6c | 2026-05-26 00:32:50.780 | 2026-05-26 21:00:42.449 |
| AAAA | 2408:8720:800:514:5e::19 | 2026-05-26 00:32:50.780 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:8752:e00:d1:49::13 | 2026-05-26 00:32:50.780 | 2026-05-27 16:23:56.477 |
| AAAA | 2408:8749:c110:800:67:: | 2026-05-26 00:32:50.780 | 2026-06-14 23:37:38.836 |
| AAAA | 2408:876a:1000:22:37::3 | 2026-05-26 00:32:50.780 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:876c:1780:122:68:: | 2026-05-26 00:32:50.780 | 2026-06-14 23:37:38.836 |
| AAAA | 2408:874f:3001:310:5e::16 | 2026-05-26 00:32:50.780 | 2026-07-24 12:55:03.870 |
| AAAA | 2408:8720:800:519:3a::f | 2026-05-26 00:32:50.780 | 2026-07-24 12:55:03.870 |
| AAAA | 2408:8766:0:101c:40::3b | 2026-05-26 02:46:31.734 | 2026-07-24 12:55:03.870 |
| AAAA | 2408:8720:806:300:70::19 | 2026-05-26 02:50:09.561 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:874c:0:74:4c:: | 2026-05-26 20:51:06.346 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:8738:b000:1c:6a:: | 2026-06-14 23:37:38.836 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:8752:e00:80::5c | 2026-06-14 23:37:38.836 | 2026-06-14 23:37:38.836 |
| AAAA | 2408:8749:c110:804:68:: | 2026-06-14 23:37:38.836 | 2026-06-14 23:37:38.836 |
| AAAA | 2408:8764:22:1f:70::16 | 2026-06-14 23:37:38.836 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:873c:7016:0:5e::16 | 2026-07-24 12:55:03.870 | 2026-07-28 08:57:56.840 |
| A | 114.230.198.92 | 2026-07-24 12:55:03.870 | 2026-07-28 08:57:56.840 |
| AAAA | 2408:874f:1000:31:6f::2 | 2026-07-28 08:49:24.096 | 2026-07-28 08:57:56.840 |