Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

appsource.microsoft.com

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

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of appsource.microsoft.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
34
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
13.107.226.43, 13.107.253.43, 150.171.109.100, 150.171.109.101, 150.171.109.183, 150.171.109.196, 150.171.109.197, 150.171.109.198
AAAA
2603:1061:14:133::1, 2603:1061:14:135::1, 2603:1061:14:174::1, 2603:1061:14:20::1, 2603:1061:14:21::1, 2603:1061:14:22::1, 2603:1061:14:23::1, 2603:1061:14:32::1
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

74.242.188.133:443 fbe2a92d14d1…
Subject: appsource.microsoft.com
Issuer: Microsoft TLS G2 RSA CA OCSP 16
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
20.19.29.133:443 9efcb3acb572…
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: *.prod.appsource.azure.com, appsource.microsoft.com

IPs Citing This Domain

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

88.208.209.127:443 href · ×9
213.171.221.17:443 href · ×7
13.134.215.45:443 href · ×3
3.146.224.0:443 href · ×3
52.211.255.67:443 href · ×3
60.32.220.93:443 href · ×2
178.33.71.207:8443 href · ×2
54.174.255.1:80 href · ×2
44.202.167.234:80 href · ×2
85.125.90.4:443 href · ×2
85.125.85.5:443 href · ×2
85.125.89.6:443 href · ×2
52.15.120.54:443 href · ×1
44.209.63.2:443 href · ×1
51.116.224.216:443 href · ×1
45.159.181.211:80 href · ×1
4.240.105.78:443 href · ×1
51.254.200.61:443 href · ×1
23.145.40.123:443 href · ×1
44.205.177.140:443 href · ×1
137.184.165.16:8443 href · ×1
136.243.119.252:443 href · ×1
96.126.106.68:80 href · ×1
44.204.214.112:8443 href · ×1
172.235.13.170:8443 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.

7534b07c466e94c7… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 03
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-04-03 10:11:14 → 2026-08-25 23:59:59
5966ddea05ea1c56… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-03-16 11:35:24 → 2026-08-25 23:59:59
0c98914c9733a495… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-03-01 16:41:39 → 2026-08-25 23:59:59
577a3696de8100af… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-03-01 04:44:00 → 2026-08-25 23:59:59
2be8a817b3ca10d3… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-28 16:46:48 → 2026-08-25 23:59:59
20ffa2ed7f876016… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-28 15:54:19 → 2026-08-25 23:59:59
6e61f649c839a73c… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-24 11:41:54 → 2026-08-23 11:41:54
4c88140a681e1e25… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-23 20:12:28 → 2026-08-22 20:12:28
c0614a56d80e25f9… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-23 18:00:15 → 2026-08-22 18:00:15
aa9f6060502b2a0b… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-23 00:59:59 → 2026-08-22 00:59:59
d59e2095dab0f769… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-22 12:13:43 → 2026-08-21 12:13:43
45756a8f2011102d… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-21 22:02:51 → 2026-08-20 22:02:51
8b0efee5390f768e… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-21 18:51:02 → 2026-08-20 18:51:02
318596c6aaf3d0ca… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-02-18 23:58:54 → 2026-08-17 23:58:54
aadc0de563c53683… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-01-17 04:00:31 → 2026-07-16 04:00:31
bc36cb46f05001f9… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-01-16 13:14:44 → 2026-07-15 13:14:44
6e1cd5dc180e9dba… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-01-16 08:45:41 → 2026-07-15 08:45:41
03ad47540c542985… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 07
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-01-16 02:13:04 → 2026-07-15 02:13:04
3d98665ac3d1099a… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 08
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-01-12 05:24:50 → 2026-07-11 05:24:50
ecbb28d3537aee59… google · xenon2026h2
Subject: appsource.microsoft.com
Issuer: Microsoft Azure RSA TLS Issuing CA 04
SANs: *.prod.appsource.azure.com, appsource.microsoft.com
Valid: 2026-01-11 12:45:24 → 2026-07-10 12:45:24

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 2603:1061:14:22::1 2026-05-26 04:32:49.683 2026-07-18 17:16:18.896
A 150.171.109.101 2026-05-26 04:32:49.683 2026-06-23 14:39:08.500
AAAA 2603:1061:14:63::1 2026-05-26 06:14:31.784 2026-06-19 21:45:01.499
A 150.171.109.36 2026-05-26 08:56:48.112 2026-07-20 13:11:51.432
AAAA 2603:1061:14:21::1 2026-05-26 08:56:48.112 2026-06-18 04:19:42.623
AAAA 2603:1061:14:23::1 2026-05-26 14:52:56.324 2026-06-18 04:15:50.648
A 150.171.109.35 2026-05-26 14:52:56.324 2026-05-26 14:52:56.324
A 150.171.109.183 2026-05-26 17:56:03.977 2026-05-26 17:56:03.977
A 150.171.109.100 2026-05-27 08:07:52.508 2026-06-19 08:50:55.704
A 150.171.109.33 2026-05-27 10:34:14.234 2026-06-19 10:58:47.645
AAAA 2603:1061:14:174::1 2026-05-27 12:03:47.292 2026-05-27 12:03:47.292
A 150.171.109.34 2026-05-27 14:33:35.773 2026-06-18 04:19:42.623
AAAA 2603:1061:14:20::1 2026-05-27 14:33:35.773 2026-06-23 21:41:32.256
A 150.171.110.54 2026-05-27 15:37:12.240 2026-05-27 15:37:12.240
AAAA 2603:1061:14:135::1 2026-05-27 15:37:12.240 2026-05-27 15:37:12.240
A 13.107.253.43 2026-06-14 22:52:09.672 2026-06-14 22:52:09.672
AAAA 2620:1ec:29:1::43 2026-06-14 22:52:09.672 2026-06-14 22:52:09.672
A 13.107.226.43 2026-06-14 22:52:09.672 2026-06-14 22:52:09.672
AAAA 2620:1ec:48:1::43 2026-06-14 22:52:09.672 2026-06-14 22:52:09.672
AAAA 2603:1061:14:c4::1 2026-06-15 17:17:20.049 2026-06-15 17:17:20.049
A 150.171.109.197 2026-06-15 17:17:20.049 2026-06-17 19:52:58.019
A 150.171.109.198 2026-06-15 23:13:50.118 2026-06-23 21:41:32.256
A 150.171.110.117 2026-06-16 09:35:32.297 2026-06-16 09:35:32.297
A 150.171.109.196 2026-06-16 16:38:48.279 2026-06-16 16:38:48.279
AAAA 2603:1061:14:c5::1 2026-06-17 19:52:58.019 2026-06-22 23:32:42.891
AAAA 2603:1061:14:133::1 2026-06-17 19:56:17.500 2026-07-18 04:53:39.875
AAAA 2603:1061:14:64::1 2026-06-19 08:50:55.704 2026-06-19 08:50:55.704
A 150.171.110.56 2026-06-19 13:51:59.137 2026-06-19 13:51:59.137
AAAA 2603:1061:14:c3::1 2026-06-19 13:51:59.137 2026-06-19 19:56:53.487
A 150.171.110.52 2026-06-19 20:42:48.831 2026-06-19 20:42:48.831
A 150.171.109.51 2026-07-18 04:53:39.875 2026-07-21 19:39:50.426
AAAA 2603:1061:14:34::1 2026-07-18 15:36:47.008 2026-07-19 07:00:23.687
A 150.171.109.53 2026-07-18 15:36:47.008 2026-07-18 17:29:46.696
AAAA 2603:1061:14:32::1 2026-07-20 13:11:51.432 2026-07-21 19:39:50.426