The IP address 20.50.73.14 was identified as belonging to Microsoft Corporation under ASN 8075. Geolocation data associated the endpoint with Dublin, US. The infrastructure profile classified the network role as Microsoft Azure CloudCompute hosting functioning as a web server.
Threat analysis returned a Low Risk reputation with a risk score of 25. The address was not listed on any blacklists, threat feeds, or known attack campaigns. No indicators of compromise were detected, and the IP was not identified as a Tor exit node, proxy, spam source, or mobile carrier endpoint.
Network scans revealed an open TCP port 443. TLS certificate validation confirmed issuance by Microsoft TLS G2 RSA CA OCSP 04, with subject names including *.events.data.microsoft.com and *.pipe.skype.com. DNS analysis showed zero forward resolution hostnames and no resolved email authentication records such as SPF or DMARC.
Based on the association with legitimate cloud infrastructure and the absence of malicious indicators, the address represented a standard operational profile with no active threat signatures observed.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 20.33.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 12/12 domains |
| DMARC | 9/12 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 12 domains |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Microsoft-HTTPAPI/2.0 |
| HTTP Title | β |
π TLS Certificate
| SANs | *.events.data.microsoft.comevents.data.microsoft.com*.pipe.aria.microsoft.compipe.skype.com*.pipe.skype.com*.mobile.events.data.microsoft.commobile.events.data.microsoft.com*.events.data.msn.comevents.data.msn.com*.events.data.msn.cn |
| Valid From | 2026-08-28T05:26:35+00:00 |
| Valid Until | 2027-02-24T05:26:35+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 180 days |
| Serial Number | 4300DFB7A6E8660FA3EEBD3460000000DFB7A6 |
| Thumbprint | 402DA63DDA8320D6D6DBD90CD55AF34D5CB3E228 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 6 |
| routing | 38% | 4 | 5 |
| services | 37% | 2 | 6 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 36% | 2 | 7 |
| Overall | 33% | 13 | 31 |
| Data Coherence | Consistent (100%) |
| Attribution | High (80%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-03 07:43:25 UTC |
| Last Seen | 2026-09-27 21:54:28 UTC |
| Profile Built | 2026-09-27 21:59:45 UTC |
| Data Freshness | Live |
| Signal Types | 30 |
| Total Observations | 64 |
Full dossier details are available via our API.