acat.io
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of acat.io
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 |
|---|---|---|
| acat.io | 2026-06-01 11:10:02.346 |
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 |
|---|---|---|---|
| A | 18.238.243.19 | 2026-06-01 11:07:58.239 | 2026-06-01 11:07:58.239 |
| NS | ns-626.awsdns-14.net | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| MX | 20 in2-smtp.messagingengine.com | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| NS | ns-384.awsdns-48.com | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| NS | ns-1402.awsdns-47.org | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| A | 18.238.243.103 | 2026-06-01 11:07:58.239 | 2026-06-01 11:07:58.239 |
| MX | 10 in1-smtp.messagingengine.com | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| A | 18.238.243.112 | 2026-06-01 11:07:58.239 | 2026-06-01 11:07:58.239 |
| TXT | v=spf1 include:spf.messagingengine.com include:mailgun.org include:spf.mtasv.net ~all | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| NS | ns-1859.awsdns-40.co.uk | 2026-06-01 11:07:58.239 | 2026-06-01 11:10:02.346 |
| A | 18.238.243.122 | 2026-06-01 11:07:58.239 | 2026-06-01 11:07:58.239 |
| A | 65.8.131.61 | 2026-06-01 11:10:02.346 | 2026-06-01 11:10:02.346 |
| A | 65.8.131.67 | 2026-06-01 11:10:02.346 | 2026-06-01 11:10:02.346 |
| A | 65.8.131.90 | 2026-06-01 11:10:02.346 | 2026-06-01 11:10:02.346 |
| A | 65.8.131.86 | 2026-06-01 11:10:02.346 | 2026-06-01 11:10:02.346 |