Check-Host.cc

Domain

59a.tech

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

Run a live full scan of 59a.tech

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
20
A/AAAA targets
Subdomains
11
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
12
in our scans

DNS Records

A
3.167.227.107, 3.167.227.110, 3.167.227.62, 3.167.227.91, 3.173.161.115, 3.173.161.4, 3.173.161.86, 3.173.161.92
AAAA
MX
NS
ns-1053.awsdns-03.org, ns-1782.awsdns-30.co.uk, ns-385.awsdns-48.com, ns-899.awsdns-48.net
TXT
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

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
59a.tech 2026-05-31 22:40:15.185
uat.59a.tech 2026-05-26 20:46:08.549
dev.59a.tech 2026-05-26 20:46:08.549
datahub.59a.tech
1970-01-01 00:00:00.000
qa.59a.tech
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: 59a.tech
Issuer: Amazon RSA 2048 M03
SANs: *.59a.tech, 59a.tech
Subject: 59a.tech
Issuer: Amazon RSA 2048 M01
SANs: *.59a.tech, *.dev.59a.tech, *.qa.59a.tech, *.uat.59a.tech, 59a.tech
Subject: 59a.tech
Issuer: Amazon RSA 2048 M01
SANs: *.59a.tech, *.dev.59a.tech, *.qa.59a.tech, *.uat.59a.tech, 59a.tech

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.

CT-Log Evidence

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

837fdb2d31fecd70… google · xenon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M01
SANs: 59a.tech, *.sandbox.59a.tech, *.59a.tech
Valid: 2026-03-24 00:00:00 → 2026-10-07 23:59:59
6a2e3ff6b7102ebe… google · xenon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M04
SANs: 59a.tech, *.sandbox.59a.tech, *.59a.tech
Valid: 2026-03-19 00:00:00 → 2026-10-02 23:59:59
63cbf03e214d6b9b… google · xenon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M01
SANs: 59a.tech, *.qa.59a.tech, *.59a.tech, *.dev.59a.tech, *.uat.59a.tech
Valid: 2026-03-16 00:00:00 → 2026-09-29 23:59:59
f9c825f801d0d745… google · xenon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M01
SANs: 59a.tech, *.qa.59a.tech, *.59a.tech, *.dev.59a.tech, *.uat.59a.tech
Valid: 2026-03-14 00:00:00 → 2026-09-27 23:59:59
9d58d414d8d864e4… google · argon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M03
SANs: 59a.tech, *.59a.tech
Valid: 2025-08-17 00:00:00 → 2026-09-15 23:59:59
63d0c6a90bdfc506… google · argon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M02
SANs: 59a.tech, *.59a.tech
Valid: 2025-08-16 00:00:00 → 2026-09-14 23:59:59
670c1216bd17f09b… google · argon2026h2
Subject: 59a.tech
Issuer: Amazon RSA 2048 M02
SANs: 59a.tech, *.59a.tech
Valid: 2025-08-16 00:00:00 → 2026-09-14 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 3.167.227.62 2026-05-26 02:26:35.941 2026-05-27 17:06:50.048
NS ns-899.awsdns-48.net 2026-05-26 02:26:35.941 2026-05-31 22:40:15.185
A 3.167.227.91 2026-05-26 02:26:35.941 2026-05-27 17:06:50.048
NS ns-1053.awsdns-03.org 2026-05-26 02:26:35.941 2026-05-31 22:40:15.185
NS ns-1782.awsdns-30.co.uk 2026-05-26 02:26:35.941 2026-05-31 22:40:15.185
NS ns-385.awsdns-48.com 2026-05-26 02:26:35.941 2026-05-31 22:40:15.185
A 3.167.227.110 2026-05-26 02:26:35.941 2026-05-27 17:06:50.048
A 3.167.227.107 2026-05-26 02:26:35.941 2026-05-27 17:06:50.048
A 3.173.161.92 2026-05-31 21:48:51.477 2026-05-31 22:40:15.185
A 3.173.161.115 2026-05-31 21:48:51.477 2026-05-31 22:40:15.185
A 3.173.161.86 2026-05-31 21:48:51.477 2026-05-31 22:40:15.185
A 3.173.161.4 2026-05-31 21:48:51.477 2026-05-31 22:40:15.185