flagcdn.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of flagcdn.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
Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.
| Subdomain | Resolves to | Last seen |
|---|---|---|
| flagcdn.com | 2026-07-28 18:36:19.852 |
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 |
|---|---|---|---|
| A | 104.21.31.228 | 2026-05-25 21:56:50.553 | 2026-07-28 18:36:19.852 |
| A | 172.67.180.104 | 2026-05-25 21:56:50.553 | 2026-07-28 18:36:19.852 |
| AAAA | 2606:4700:3036::6815:1fe4 | 2026-05-25 21:56:50.553 | 2026-06-22 18:27:36.562 |
| AAAA | 2606:4700:3030::ac43:b468 | 2026-05-25 21:56:50.553 | 2026-07-28 18:36:19.852 |
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| NS | elle.ns.cloudflare.com | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| TXT | ahrefs-site-verification_85a74aa90e852dd7258e2c4eecd169428685c24aa6175c376f5d8e549fb898b1 | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| MX | 43 isaac.mx.cloudflare.net | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| TXT | google-site-verification=Cyxao5mQcXzdm3vjqKX_5hLw_JvTOaembEevEioCC60 | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| NS | eric.ns.cloudflare.com | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| MX | 24 linda.mx.cloudflare.net | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| MX | 49 amir.mx.cloudflare.net | 2026-05-25 23:59:40.866 | 2026-07-28 18:36:19.852 |
| AAAA | 2606:4700:3033::6815:1fe4 | 2026-06-22 21:01:26.138 | 2026-07-28 18:36:19.852 |