Check-Host.cc

Domain

artifacts.visualstudio.com

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

Run a live full scan of artifacts.visualstudio.com

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
4
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
60
in our scans

DNS Records

A
AAAA
MX
NS
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

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.

CT-Log Evidence

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

8cd9390bdd83e07d… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-04-01 00:10:16 → 2026-08-25 23:59:59
6a64699d52fcd862… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-03 10:30:00 → 2026-08-25 23:59:59
a30c156458eb43f5… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-03 06:49:02 → 2026-08-25 23:59:59
608c368b2ec96e24… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-03 03:55:54 → 2026-08-25 23:59:59
8c6c5d9c6574e3ac… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-03 02:16:48 → 2026-08-25 23:59:59
f01f728554360943… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 21:11:19 → 2026-08-25 23:59:59
5ba0fd830e7f857e… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 14:38:04 → 2026-08-25 23:59:59
3f9e31a141e16d74… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 14:11:32 → 2026-08-25 23:59:59
3bdb7138d3c03725… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 10:43:51 → 2026-08-25 23:59:59
e5a00214985d977d… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 08:56:45 → 2026-08-25 23:59:59
08d83d1cd1fba0cd… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 07:25:57 → 2026-08-25 23:59:59
8bc8aa8b287e7d0f… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 05:58:17 → 2026-08-25 23:59:59
9f16f3fa0c0eae36… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-02 05:38:30 → 2026-08-25 23:59:59
cdee3954c75490e9… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-03-01 21:03:06 → 2026-08-25 23:59:59
be655d2560b5d41d… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-02-23 14:13:16 → 2026-08-22 14:13:16
27cdc193e5c09164… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-02-23 02:07:40 → 2026-08-22 02:07:40
92fd7ddcfd58ff3b… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-02-23 00:19:02 → 2026-08-22 00:19:02
ed3b37e2a77717e2… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-02-22 18:34:19 → 2026-08-21 18:34:19
7105e1dc9d9cacf4… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-02-22 18:31:24 → 2026-08-21 18:31:24
b5148f04caf146b1… google · xenon2026h2
Subject: artifacts.visualstudio.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: artifacts.visualstudio.com, *.artifacts.visualstudio.com, artifacts.dev.azure.com
Valid: 2026-02-22 13:45:16 → 2026-08-21 13:45:16

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
AAAA 2603:1061:10:1::16 2026-06-20 01:24:05.607 2026-07-28 18:54:14.710
A 150.171.74.16 2026-06-20 01:24:05.607 2026-07-28 18:54:14.710
AAAA 2603:1061:10::16 2026-06-20 01:24:05.607 2026-07-28 18:54:14.710
A 150.171.73.16 2026-06-20 01:24:05.607 2026-07-28 18:54:14.710