Check-Host.cc

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

apps.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 apps.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
—
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
—
seen in DNS
Observed Certs
—
in our scans

DNS Records

A
13.107.213.65, 13.107.226.38, 13.107.226.43, 13.107.226.72, 13.107.246.65, 13.107.253.38, 13.107.253.43, 13.107.253.72
AAAA
2603:1061:14:133::1, 2603:1061:14:134::1, 2603:1061:14:137::1, 2603:1061:14:174::1, 2603:1061:14:1c2::1, 2603:1061:14:20::1, 2603:1061:14:21::1, 2603:1061:14:22::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

23.53.131.174:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
95.101.240.108:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.219.165.193:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.38.31.215:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.195.201.115:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.33.157.12:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
2.23.113.90:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.196.255.252:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.213.252.10:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.42.240.34:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
104.94.125.185:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.35.153.110:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
47.115.229.78:443 0f15b2377660…
Subject: apps.microsoft.com
Issuer: GeoTrust Global TLS RSA4096 SHA256 2022 CA1
SANs: apps.microsoft.com
23.34.186.239:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.217.155.234:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.202.196.3:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
23.50.133.94:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com
104.70.94.61:443 c03d75af87e8…
Subject: wscont.apps.microsoft.com
Issuer: Microsoft Azure ECC TLS Issuing CA 01
SANs: wscont.apps.microsoft.com

IPs Citing This Domain

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

89.17.138.42:443 href · ×30
45.79.220.186:443 href · ×11
38.60.233.81:443 href · ×5
45.80.193.202:443 href · ×5
47.94.156.89:443 href · ×4
138.124.81.87:443 href · ×4
91.98.143.218:443 href · ×4
166.88.55.61:443 href · ×4
185.165.240.43:80 href · ×4
142.11.217.77:443 href · ×3
38.242.155.172:443 href · ×3
178.62.189.140:443 href · ×2
46.17.103.195:443 href · ×2
50.116.27.163:80 href · ×2
43.202.202.40:443 href · ×2
104.197.202.240:80 href · ×2
47.117.88.116:443 href · ×2
98.185.91.89:443 href · ×2
64.237.48.165:80 href · ×2
103.67.16.136:443 href · ×2
3.34.220.157:80 href · ×2
13.67.234.54:443 href · ×2
95.31.204.40:80 href · ×2
31.56.117.118:80 href · ×2
139.95.10.2:80 href · ×2
109.99.167.86:443 href · ×2
43.201.174.113:80 href · ×2
54.174.255.1:80 href · ×2
120.55.100.249:443 href · ×2
62.1.56.67:80 href · ×2
86.34.185.158:80 href · ×2
123.207.11.49:443 href · ×1
80.211.138.237:80 href · ×1
140.188.210.80:443 href · ×1
34.116.225.21:443 href · ×1
37.139.1.41:80 href · ×1
82.79.134.143:443 href · ×1
167.71.102.155:443 href · ×1
91.99.60.228:443 href · ×1
81.196.144.21:443 href · ×1
147.182.215.193:443 href · ×1
98.91.225.140:443 href · ×1
43.136.178.58:80 href · ×1
98.91.140.159:443 href · ×1
91.229.0.50:80 href · ×1
43.167.203.113:443 href · ×1
104.168.248.139:443 href · ×1
172.235.13.170:8443 href · ×1
120.26.18.173:443 href · ×1
85.105.204.187:443 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.

710250dac952289b… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-26 00:00:00 → 2026-09-22 23:59:59
22a46035f8ace12a… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-20 00:00:00 → 2026-09-16 23:59:59
8cf279510d839efc… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-15 00:00:00 → 2026-09-11 23:59:59
9c615274b7be5fed… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-14 00:00:00 → 2026-09-10 23:59:59
7130eeca24d0a530… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-12 00:00:00 → 2026-09-08 23:59:59
b50d23ac34726c0e… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-12 00:00:00 → 2026-09-08 23:59:59
b66e6d0071ec1a9b… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-10 00:00:00 → 2026-09-06 23:59:59
94a414721a935e39… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-07 00:00:00 → 2026-09-03 23:59:59
3f6eb5d463d89b5f… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-06 00:00:00 → 2026-09-02 23:59:59
917f8be87a5c32b5… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-04 00:00:00 → 2026-08-31 23:59:59
27c0aa9e30c2a8a7… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-03-03 00:00:00 → 2026-08-30 23:59:59
25ab6c650ddc224a… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-25 00:00:00 → 2026-08-24 23:59:59
8c90e4292b055e9e… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-24 00:00:00 → 2026-08-23 23:59:59
9a41f391d4d3c84b… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-23 00:00:00 → 2026-08-22 23:59:59
6244b57075cbbbeb… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-19 00:00:00 → 2026-08-18 23:59:59
86f6364a0efe3030… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-18 00:00:00 → 2026-08-17 23:59:59
b88dbcdb48d29a55… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-13 00:00:00 → 2026-08-12 23:59:59
2be406eb2e4257a8… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-12 00:00:00 → 2026-08-11 23:59:59
6d820e5193c1360d… google · xenon2026h2
Subject: *.apps.microsoft.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.apps.microsoft.com, apps.microsoft.com
Valid: 2026-02-10 00:00:00 → 2026-08-09 23:59:59
1a1703cb092a8cf7… google · xenon2026h2
Subject: apps.microsoft.com
Issuer: GeoTrust TLS RSA CA G1
SANs: apps.microsoft.com
Valid: 2026-01-24 00:00:00 → 2026-07-24 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 150.171.110.56 2026-05-26 02:54:15.517 2026-05-26 02:54:15.517
AAAA 2603:1061:14:63::1 2026-05-26 02:54:15.517 2026-06-23 12:33:25.926
A 150.171.109.34 2026-05-26 02:59:13.593 2026-06-23 20:59:28.026
AAAA 2603:1061:14:22::1 2026-05-26 02:59:13.593 2026-07-22 13:21:56.713
A 150.171.109.35 2026-05-26 03:11:26.075 2026-06-21 23:25:43.750
A 150.171.109.101 2026-05-26 03:19:32.089 2026-06-23 14:03:15.723
AAAA 2603:1061:14:20::1 2026-05-26 04:15:48.898 2026-06-23 20:59:28.026
A 150.171.109.33 2026-05-26 04:24:25.813 2026-06-23 12:33:25.926
AAAA 2603:1061:14:21::1 2026-05-26 04:24:25.813 2026-07-21 19:00:58.837
AAAA 2603:1061:14:137::1 2026-05-26 08:56:48.112 2026-07-23 11:28:24.667
A 150.171.109.36 2026-05-26 09:56:18.027 2026-07-17 08:19:24.071
AAAA 2603:1061:14:64::1 2026-05-26 15:49:44.359 2026-06-24 00:09:24.930
A 150.171.110.52 2026-05-26 16:45:19.174 2026-07-20 01:31:52.254
AAAA 2603:1061:14:1c2::1 2026-05-26 16:45:19.174 2026-05-26 16:45:19.174
A 150.171.109.100 2026-05-26 17:38:38.715 2026-06-19 10:55:35.680
A 150.171.110.53 2026-05-26 19:21:14.285 2026-07-16 19:18:05.715
AAAA 2603:1061:14:23::1 2026-05-27 00:54:52.749 2026-07-16 19:18:05.715
A 150.171.110.54 2026-05-27 07:55:11.904 2026-07-20 00:54:42.162
AAAA 2603:1061:14:134::1 2026-05-27 11:30:34.293 2026-07-20 00:54:42.162
AAAA 2603:1061:14:174::1 2026-05-27 16:39:03.284 2026-05-27 16:39:03.284
AAAA 2603:1061:14:133::1 2026-05-27 17:35:07.671 2026-05-27 17:35:07.671
AAAA 2603:1061:14:c3::1 2026-06-14 23:52:20.226 2026-06-23 14:03:15.723
A 13.107.226.43 2026-06-15 00:23:13.348 2026-06-16 22:02:53.069
A 13.107.253.43 2026-06-15 00:23:13.348 2026-06-16 22:02:53.069
AAAA 2620:1ec:29:1::43 2026-06-15 00:23:13.348 2026-06-16 22:02:53.069
AAAA 2620:1ec:48:1::43 2026-06-15 00:23:13.348 2026-06-16 22:02:53.069
AAAA 2603:1061:14:c5::1 2026-06-15 09:36:40.485 2026-06-23 09:53:10.554
A 150.171.109.198 2026-06-15 09:36:40.485 2026-06-24 00:09:24.930
A 150.171.109.197 2026-06-15 17:14:18.120 2026-06-24 00:06:01.375
AAAA 2603:1061:14:c4::1 2026-06-15 17:17:20.049 2026-06-23 09:56:29.314
AAAA 2603:1061:14:d7::1 2026-06-16 18:33:03.937 2026-06-16 18:33:03.937
A 150.171.109.213 2026-06-16 21:59:20.227 2026-06-16 21:59:20.227
A 150.171.110.117 2026-06-17 05:40:07.855 2026-06-17 05:40:07.855
AAAA 2620:1ec:46::65 2026-06-19 09:45:38.513 2026-06-19 09:45:38.513
A 13.107.246.65 2026-06-19 09:45:38.513 2026-06-19 09:45:38.513
AAAA 2620:1ec:bdf::65 2026-06-19 09:45:38.513 2026-06-19 09:45:38.513
A 13.107.213.65 2026-06-19 09:45:38.513 2026-06-19 09:45:38.513
AAAA 2620:1ec:29:1::38 2026-06-19 13:51:59.137 2026-06-19 13:51:59.137
A 13.107.226.38 2026-06-19 13:51:59.137 2026-06-19 13:51:59.137
AAAA 2620:1ec:48:1::38 2026-06-19 13:51:59.137 2026-06-19 13:51:59.137
A 13.107.253.38 2026-06-19 13:51:59.137 2026-06-19 13:51:59.137
AAAA 2603:1061:14:34::1 2026-06-21 10:07:44.146 2026-07-22 10:39:51.806
A 150.171.109.196 2026-06-23 12:36:41.767 2026-06-23 12:36:41.767
A 150.171.109.51 2026-07-16 11:08:25.783 2026-07-23 11:28:24.667
A 150.171.109.53 2026-07-16 11:23:18.792 2026-07-22 13:21:56.713
AAAA 2603:1061:14:32::1 2026-07-16 17:12:01.194 2026-07-22 00:43:34.162
A 13.107.226.72 2026-07-17 07:17:49.513 2026-07-17 07:17:49.513
A 13.107.253.72 2026-07-17 07:17:49.513 2026-07-17 07:17:49.513
AAAA 2620:1ec:29:1::72 2026-07-17 07:17:49.513 2026-07-17 07:17:49.513
AAAA 2620:1ec:48:1::72 2026-07-17 07:17:49.513 2026-07-17 07:17:49.513