duck.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of duck.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
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 |
|---|---|---|---|
| NS | dns4.p03.nsone.net | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| A | 40.114.177.156 | 2026-05-26 15:44:49.846 | 2026-05-26 15:44:49.846 |
| NS | ns04.quack-dns.com | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| NS | dns1.p03.nsone.net | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| NS | ns03.quack-dns.com | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| TXT | google-site-verification=xWLxaaNt2iGObwJ_jeX1E3Wn-xro--W75DBKWs5uufc | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| NS | ns02.quack-dns.com | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| NS | dns3.p03.nsone.net | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| NS | ns01.quack-dns.com | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| TXT | v=spf1 ip4:20.13.235.192/26 ip4:20.67.221.0/24 ip4:20.67.222.0/24 ip4:20.67.223.0/24 ip4:50.85.11.0/24 ip4:50.85.12.0/24 ip4:50.85.10.0/24 -all | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| MX | 5 smtp-inbound1.duck.com | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| NS | dns2.p03.nsone.net | 2026-05-26 15:44:49.846 | 2026-05-27 08:07:52.508 |
| A | 52.142.124.215 | 2026-05-27 01:53:31.573 | 2026-05-27 01:53:31.573 |
| A | 40.89.244.232 | 2026-05-27 08:07:52.508 | 2026-05-27 08:07:52.508 |