Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

0x77.dev

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

DNS Check HTTP Check Run Full Scan .dev TLD

Run a live full scan of 0x77.dev

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
35.71.142.77, 52.223.52.2
AAAA
—
MX
1 aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
sandra.ns.cloudflare.com, sevki.ns.cloudflare.com
TXT
apple-domain=i5CKZx3svvEip5xt, apple-domain=wghdRCiy0psCvcDf, apple-domain=xdMnzGWbA31cRJwu, brave-ledger-verification=ffdf1210d407810a8337a615fbb5188a9be7341c1d71ceca1847c4807a28ee1b, google-site-verification=Ck4IzthH_BT7BWHhrymqEqlsR-xqPzWhQwJ8kl6WP4s, keybase-site-verification=RbyF2oYmU8mNisgc70ZsG5V15Ey4CaQwNLXCvzTdXgc, keybase-site-verification=cznRWO19YnAsQIv2fecaGExTep_OWw9CeoDHT8IHFd8, mailsec.protonmail.ch
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

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

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.

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 35.71.142.77 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issuewild "comodoca.com" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT google-site-verification=Ck4IzthH_BT7BWHhrymqEqlsR-xqPzWhQwJ8kl6WP4s 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT notion-domain-verification=52zcMElVFPXyo8RP1eNHNNYt8tUQlUZ1yvtjxbGxFaS 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
NS sandra.ns.cloudflare.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT brave-ledger-verification=ffdf1210d407810a8337a615fbb5188a9be7341c1d71ceca1847c4807a28ee1b 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
A 52.223.52.2 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT mailsec.protonmail.ch 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT v=spf1 include:_spf.protonmail.ch mx include:icloud.com include:_spf.google.com ~all 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT protonmail-verification=1b4e3b6c68fb8a75df0949b5a4180a1c62baaa30 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT apple-domain=xdMnzGWbA31cRJwu 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT apple-domain=i5CKZx3svvEip5xt 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issuewild "ssl.com" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
MX 5 alt2.aspmx.l.google.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT keybase-site-verification=cznRWO19YnAsQIv2fecaGExTep_OWw9CeoDHT8IHFd8 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
MX 10 alt4.aspmx.l.google.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
MX 1 aspmx.l.google.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT openai-domain-verification=dv-GAizC2mD0RsnkHmAZ9O2PdAK 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT keybase-site-verification=RbyF2oYmU8mNisgc70ZsG5V15Ey4CaQwNLXCvzTdXgc 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
TXT apple-domain=wghdRCiy0psCvcDf 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
NS sevki.ns.cloudflare.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issue "digicert.com; cansignhttpexchanges=yes" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
MX 5 alt1.aspmx.l.google.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issue "pki.goog; cansignhttpexchanges=yes" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issuewild "letsencrypt.org" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
MX 10 alt3.aspmx.l.google.com 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issue "letsencrypt.org" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issue "comodoca.com" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091
CAA 0 issue "ssl.com" 2026-06-06 04:02:20.898 2026-06-20 08:16:22.091