Check-Host.cc

Domain

a9vg.com

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

Run a live full scan of a9vg.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
29
A/AAAA targets
Subdomains
15
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
4
in our scans

DNS Records

A
138.113.100.16, 138.113.126.19, 138.113.131.17, 138.113.133.18, 138.113.181.188, 138.113.8.38, 138.113.91.117, 138.113.91.97
AAAA
MX
10 mxbiz2.qq.com, 5 mxbiz1.qq.com
NS
f1g1ns1.dnspod.net, f1g1ns2.dnspod.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
a9vg.com 2026-07-14 19:59:57.881
www.a9vg.com 2026-07-24 17:22:51.458

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.

CT-Log Evidence

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

8927a5bb74024bca… google · argon2026h2
Subject: *.a9vg.com
Issuer: WoTrus DV Server CA [Run by the Issuer]
SANs: *.a9vg.com, a9vg.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
ff0e85ec782b790b… google · argon2026h2
Subject: *.a9vg.com
Issuer: WoTrus DV Server CA [Run by the Issuer]
SANs: *.a9vg.com, a9vg.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 23:59:59
8927a5bb74024bca… google · xenon2026h2
Subject: *.a9vg.com
Issuer: WoTrus DV Server CA [Run by the Issuer]
SANs: *.a9vg.com, a9vg.com
Valid: 2025-12-30 00:00:00 → 2026-12-30 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
NS f1g1ns2.dnspod.net 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
MX 5 mxbiz1.qq.com 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
MX 10 mxbiz2.qq.com 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
A 138.113.91.97 2026-05-25 22:44:53.378 2026-06-26 01:50:57.686
A 157.185.129.134 2026-05-25 22:44:53.378 2026-06-25 19:56:20.907
NS f1g1ns1.dnspod.net 2026-05-25 22:44:53.378 2026-07-14 20:14:55.325
A 138.113.100.16 2026-05-25 23:59:40.866 2026-06-25 19:56:20.907
A 138.113.91.117 2026-05-25 23:59:40.866 2026-06-26 01:00:54.238
A 163.171.133.74 2026-05-31 18:44:51.117 2026-06-25 19:56:20.907
A 163.171.133.72 2026-05-31 18:44:51.117 2026-06-25 20:14:10.198
A 163.171.133.143 2026-05-31 18:44:51.117 2026-06-26 01:00:54.238
A 163.171.242.128 2026-06-01 16:54:24.934 2026-06-26 02:09:36.147
A 163.171.242.126 2026-06-01 16:54:24.934 2026-06-26 02:09:36.147
A 163.171.131.196 2026-06-01 16:54:24.934 2026-06-26 02:09:36.147
A 163.171.140.79 2026-06-01 17:00:51.427 2026-06-26 02:00:25.155
A 138.113.133.18 2026-06-01 17:00:51.427 2026-06-26 02:00:25.155
A 138.113.92.221 2026-06-01 17:00:51.427 2026-06-25 21:00:53.794
A 138.113.8.38 2026-06-01 17:00:51.427 2026-06-26 02:00:25.155
A 163.171.133.124 2026-06-01 17:07:15.132 2026-06-25 19:56:20.907
A 138.113.126.19 2026-06-01 17:30:09.807 2026-06-25 22:16:54.456
A 163.171.131.198 2026-06-01 17:37:36.525 2026-06-25 22:39:30.370
A 157.185.128.14 2026-06-01 17:37:36.525 2026-06-26 02:09:36.147
A 163.171.131.248 2026-06-01 17:37:36.525 2026-06-26 00:05:01.132
A 163.171.135.103 2026-06-01 18:26:33.471 2026-06-05 03:38:53.184
A 163.171.135.102 2026-06-01 18:26:33.471 2026-07-14 19:59:57.881
A 163.171.135.63 2026-06-01 18:26:33.471 2026-06-05 16:45:46.424
A 138.113.92.220 2026-06-01 19:03:36.179 2026-06-26 00:57:05.179
A 163.171.134.109 2026-06-01 19:21:06.276 2026-06-05 16:55:14.574
A 138.113.181.188 2026-06-01 19:21:06.276 2026-07-14 19:59:57.881
A 163.171.141.15 2026-06-01 22:56:02.033 2026-06-25 22:02:38.381
A 140.150.22.18 2026-06-02 05:43:03.470 2026-06-25 22:30:32.370
A 138.113.131.17 2026-06-02 15:07:12.930 2026-06-25 15:01:38.576
A 163.171.154.4 2026-06-02 15:07:12.930 2026-06-25 15:01:38.576