langchain.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of langchain.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.
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 |
|---|---|---|---|
| TXT | google-site-verification=nezqC2hbpeFSFJDIKE_6_ADSKsl4j9dTvwk782NSL9E | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| NS | ns-cloud-c1.googledomains.com | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issue "sectigo.com" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | linkedin-site-verification=f15545d4-d50f-424a-9076-ceebd5e91424 | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | v=spf1 include:_spf.google.com include:242623570.spf06.hubspotemail.net include:servers.mcsv.net ~all | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | google-site-verification=wUPxN5SwJJSQGceU6cVjpkHI-08DZaqJSlAgg_55nj4 | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | xbuvf8ogot | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | MS=ms60202630 | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| NS | ns-cloud-c3.googledomains.com | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issue "amazon.com" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | google-site-verification=wP16h2Joxep73RW-Hb8fneAizDK4FCn_6a4DnsbOdrM | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issuewild "sectigo.com" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| MX | 1 smtp.google.com | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issuewild "digicert.com; cansignhttpexchanges=yes" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | google-site-verification=d192uA19ZkwkREu9NZKM9hxDB1t90uIMHp5gFbBBuzw | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issue "digicert.com; cansignhttpexchanges=yes" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| NS | ns-cloud-c4.googledomains.com | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issuewild "letsencrypt.org" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| A | 198.202.211.1 | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issuewild "pki.goog; cansignhttpexchanges=yes" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| NS | ns-cloud-c2.googledomains.com | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issue "letsencrypt.org" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| CAA | 0 issue "pki.goog; cansignhttpexchanges=yes" | 2026-05-27 12:13:36.011 | 2026-07-20 21:28:22.302 |
| TXT | google-site-verification=MZV-DrUglhroyDj0lCk7AP5YOKy4GGEgUaIyLjCXEb8 | 2026-07-15 20:04:13.980 | 2026-07-20 21:28:22.302 |