Check-Host.cc

Domain

microsoft-int.com

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

Run a live full scan of microsoft-int.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
450
A/AAAA targets
Subdomains
2,055,760
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
in our scans

DNS Records

A
20.115.232.21
AAAA
MX
NS
ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
TXT
960DAE09169DB533FAD5A35659DF2361C7533B460AD49EDC07A5A0C1AD219AEC
CNAME
CAA
0 contactemail "caarecordaware@microsoft.com", 0 issue "digicert.com", 0 issue "globalsign.com", 0 issue "microsoft.com"

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

Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: paymentsinstrumentservice.cp.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: *.paymentsinstrumentservice.cp.microsoft-int.com, paymentsinstrumentservice.cp.microsoft-int.com
Subject: udk1.dedup.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: udk1.dedup.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: financialinstruction-aircapi.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: *.financialinstruction-aircapi.microsoft-int.com, financialinstruction-aircapi.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: ap1.dedup.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 10
SANs: ap1.dedup.microsoft-int.com
Subject: *.test.medellin.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: *.test.medellin.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: rgb4.dedup.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: rgb4.dedup.microsoft-int.com
Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: entitlement.teams.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: *.entitlement.teams.core.microsoft, *.entitlement.teams.microsoft-int.com, *.telarix.entitlement.teams.core.microsoft, *.userservices.entitlement.teams.core.microsoft, entitlement.teams.core.microsoft, entitlement.teams.microsoft-int.com, sfbus.entitlement.pre.skype.net, sfbus.entitlement.test.skype.net
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: rgb5.dedup.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: rgb5.dedup.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: partner.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: developer.microsoft-int.com, partner.microsoft-int.com, partnercenterchina.microsoft-int.com
Subject: developer.microsoft-int.com
Issuer: Microsoft TLS G2 ECC CA OCSP 02
SANs: dev.microsoft-int.com, developer.microsoft-int.com, developers.microsoft-int.com
Subject: rgb5.dedup.microsoft-int.com
Issuer: Microsoft TLS G2 RSA CA OCSP 04
SANs: rgb5.dedup.microsoft-int.com

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
184.87.246.6 AS4775 AS16625 95% cert 209b7a34… served by 184.87.246.6 (AS4775) carries SAN partnercenter.microsoft-int.com which currently resolves through Akamai (AS16625) at 23.202.254.152
23.216.37.193 AS12252 AS16625 95% cert 209b7a34… served by 23.216.37.193 (AS12252) carries SAN partnercenterchina.microsoft-int.com which currently resolves through Akamai (AS16625) at 23.222.55.64

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
CAA 0 issue "microsoft.com" 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
NS ns4-04.azure-dns.info 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
NS ns2-04.azure-dns.net 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
A 20.115.232.21 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
CAA 0 contactemail "caarecordaware@microsoft.com" 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
TXT 960DAE09169DB533FAD5A35659DF2361C7533B460AD49EDC07A5A0C1AD219AEC 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
NS ns3-04.azure-dns.org 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
CAA 0 issue "digicert.com" 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
NS ns1-04.azure-dns.com 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
CAA 0 issue "globalsign.com" 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980