Check-Host.cc

Domain

cdnjs.com

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

Run a live full scan of cdnjs.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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
104.24.196.20, 104.24.197.20, 172.67.66.177
AAAA
2606:4700:20::6818:c414, 2606:4700:20::6818:c514, 2606:4700:20::ac43:42b1
MX
10 mx.yandex.net
NS
ben.ns.cloudflare.com, lara.ns.cloudflare.com
TXT
google-site-verification=JF-0wyE0uZzwRsZjnO7zEPL7ECUFBn5idbUbKk_s2Rg, google-site-verification=R3VHfReFpidttvgvXyMBrUfIOg38Ip0rwXhSKBP24VM, loaderio=0de8d660a8a2613a3f4489af9e4c090d, v=spf1 redirect=_spf.yandex.net, yandex-verification: 448c44c13bcfaa3e
CNAME
CAA
0 issue "comodoca.com", 0 issue "digicert.com; cansignhttpexchanges=yes", 0 issue "letsencrypt.org", 0 issue "pki.goog; cansignhttpexchanges=yes", 0 issue "ssl.com", 0 issuewild "comodoca.com", 0 issuewild "digicert.com; cansignhttpexchanges=yes", 0 issuewild "letsencrypt.org"

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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
159.69.86.12 AS24940 AS13335 95% cert 64477c41… served by 159.69.86.12 (AS24940) carries SAN cdnjs.com which currently resolves through Cloudflare (AS13335) at 104.24.196.20, 104.24.197.20, 172.67.66.177, 2606:4700:20::6818:c514
85.120.252.211 AS200019 AS13335 95% cert 64477c41… served by 85.120.252.211 (AS200019) carries SAN cdnjs.com which currently resolves through Cloudflare (AS13335) at 104.24.196.20, 104.24.197.20, 172.67.66.177, 2606:4700:20::6818:c514
38.180.230.178 AS34702 AS13335 95% cert 64477c41… served by 38.180.230.178 (AS34702) carries SAN cdnjs.com which currently resolves through Cloudflare (AS13335) at 104.24.196.20, 104.24.197.20, 172.67.66.177, 2606:4700:20::6818:c514
31.57.26.159 AS56971 AS13335 95% cert 64477c41… served by 31.57.26.159 (AS56971) carries SAN cdnjs.com which currently resolves through Cloudflare (AS13335) at 104.24.196.20, 104.24.197.20, 172.67.66.177, 2606:4700:20::6818:c514
87.120.222.207 AS215540 AS13335 95% cert 64477c41… served by 87.120.222.207 (AS215540) carries SAN cdnjs.com which currently resolves through Cloudflare (AS13335) at 104.24.196.20, 104.24.197.20, 172.67.66.177, 2606:4700:20::6818:c514

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 2606:4700:20::6818:c514 2026-05-25 22:02:50.525 2026-07-28 18:27:17.459
A 104.24.197.20 2026-05-25 22:02:50.525 2026-07-28 18:27:17.459
AAAA 2606:4700:20::6818:c414 2026-05-25 22:02:50.525 2026-07-28 18:27:17.459
A 104.24.196.20 2026-05-25 22:02:50.525 2026-07-28 18:27:17.459
AAAA 2606:4700:20::ac43:42b1 2026-05-25 22:02:50.525 2026-07-28 18:27:17.459
A 172.67.66.177 2026-05-25 22:02:50.525 2026-07-28 18:27:17.459
CAA 0 issuewild "ssl.com" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issue "ssl.com" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
TXT loaderio=0de8d660a8a2613a3f4489af9e4c090d 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
TXT v=spf1 redirect=_spf.yandex.net 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
NS ben.ns.cloudflare.com 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
MX 10 mx.yandex.net 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
TXT google-site-verification=JF-0wyE0uZzwRsZjnO7zEPL7ECUFBn5idbUbKk_s2Rg 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
TXT yandex-verification: 448c44c13bcfaa3e 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issue "digicert.com; cansignhttpexchanges=yes" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issuewild "comodoca.com" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issuewild "letsencrypt.org" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
TXT google-site-verification=R3VHfReFpidttvgvXyMBrUfIOg38Ip0rwXhSKBP24VM 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issue "letsencrypt.org" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issue "comodoca.com" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
CAA 0 issue "pki.goog; cansignhttpexchanges=yes" 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459
NS lara.ns.cloudflare.com 2026-05-26 00:24:59.887 2026-07-28 18:27:17.459