Check-Host.cc

Domain

cap-study.com

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

Run a live full scan of cap-study.com

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
10
A/AAAA targets
Subdomains
8
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
5
in our scans

DNS Records

A
18.119.203.56, 18.188.254.171, 3.143.136.93, 3.148.91.117, 3.150.6.158, 3.21.70.199
AAAA
MX
NS
ns-1342.awsdns-39.org, ns-1891.awsdns-44.co.uk, ns-377.awsdns-47.com, ns-725.awsdns-26.net
TXT
CNAME
CAA
0 issue "amazon.com"

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
cap-study.com 2026-06-16 11:15:21.537
www.cap-study.com 2026-06-16 11:15:21.537
dops-de.cap-study.com 2026-05-27 06:55:15.147
dops-dr.cap-study.com 2026-05-27 06:55:15.147

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: www.cap-study.com
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: cap-study.com, www.cap-study.com

IPs Citing This Domain

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

3.23.131.73:80 href · ×1
18.191.251.47:80 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.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

6e2a16eaf95d917b… google · argon2026h2
Subject: cap-study.com
Issuer: Amazon RSA 2048 M04
SANs: cap-study.com, www.cap-study.com
Valid: 2025-11-18 00:00:00 → 2026-12-17 23:59:59
dafbfe5d4438c12a… google · argon2026h2
Subject: cap-study.com
Issuer: Amazon RSA 2048 M04
SANs: cap-study.com, www.cap-study.com
Valid: 2025-11-18 00:00:00 → 2026-12-17 23:59:59
6e2a16eaf95d917b… google · xenon2026h2
Subject: cap-study.com
Issuer: Amazon RSA 2048 M04
SANs: cap-study.com, www.cap-study.com
Valid: 2025-11-18 00:00:00 → 2026-12-17 23:59:59
dafbfe5d4438c12a… google · xenon2026h2
Subject: cap-study.com
Issuer: Amazon RSA 2048 M04
SANs: cap-study.com, www.cap-study.com
Valid: 2025-11-18 00:00:00 → 2026-12-17 23:59:59

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 3.150.6.158 2026-05-26 04:29:06.899 2026-05-27 08:36:38.549
NS ns-377.awsdns-47.com 2026-05-26 04:29:06.899 2026-06-16 11:15:21.537
NS ns-725.awsdns-26.net 2026-05-26 04:29:06.899 2026-06-16 11:15:21.537
NS ns-1891.awsdns-44.co.uk 2026-05-26 04:29:06.899 2026-06-16 11:15:21.537
A 3.21.70.199 2026-05-26 04:29:06.899 2026-05-27 08:36:38.549
NS ns-1342.awsdns-39.org 2026-05-26 04:29:06.899 2026-06-16 11:15:21.537
A 3.143.136.93 2026-05-26 04:29:06.899 2026-05-27 08:36:38.549
A 3.148.91.117 2026-06-16 11:15:21.537 2026-06-16 11:15:21.537
CAA 0 issue "amazon.com" 2026-06-16 11:15:21.537 2026-06-16 11:15:21.537
A 18.119.203.56 2026-06-16 11:15:21.537 2026-06-16 11:15:21.537
A 18.188.254.171 2026-06-16 11:15:21.537 2026-06-16 11:15:21.537