Check-Host.cc

Domain

app.segment.build

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

Run a live full scan of app.segment.build

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Hosting IPs
3
A/AAAA targets
Subdomains
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
in our scans

DNS Records

A
32.185.137.121, 32.185.50.127, 35.167.220.174
AAAA
MX
NS
ns-1461.awsdns-54.org, ns-1875.awsdns-42.co.uk, ns-322.awsdns-40.com, ns-677.awsdns-20.net
TXT
google-site-verification=TuoZxMtB7kyqSO3fcAfC9w88Rwjbi7STmwGx3h94nj4, google-site-verification=WsZhC3V0xpTXcLoPnq60fVE98dEteYe7-uDYmYxuPJg, google-site-verification=suz-3miJz4J365Ygd-vL74rWa9RIKHcfGe2L79pHPCw, google-site-verification=tMsHRtJaSXpwtdCFHsxPVXudEZXnZ4gUWtru0BAqDVI, r2qf3sqjmr5kq8ss6d6h2dgybvv9c82g, v=spf1 -all
CNAME
CAA

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

Subject: eu1.app.segment.build
Issuer: Amazon RSA 2048 M01
SANs: eu1.app.segment.build

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

3.147.151.12:443 href · ×1

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
TXT google-site-verification=tMsHRtJaSXpwtdCFHsxPVXudEZXnZ4gUWtru0BAqDVI 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
TXT v=spf1 -all 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
NS ns-322.awsdns-40.com 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
NS ns-677.awsdns-20.net 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
TXT google-site-verification=TuoZxMtB7kyqSO3fcAfC9w88Rwjbi7STmwGx3h94nj4 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
NS ns-1875.awsdns-42.co.uk 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
TXT google-site-verification=WsZhC3V0xpTXcLoPnq60fVE98dEteYe7-uDYmYxuPJg 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
A 32.185.137.121 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
A 32.185.50.127 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
TXT google-site-verification=suz-3miJz4J365Ygd-vL74rWa9RIKHcfGe2L79pHPCw 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
TXT r2qf3sqjmr5kq8ss6d6h2dgybvv9c82g 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
NS ns-1461.awsdns-54.org 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836
A 35.167.220.174 2026-06-14 23:37:38.836 2026-06-14 23:37:38.836