104.44.34.11
104.44.34.11 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Madison, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name ae22-0.ear03.gru30.ntwk.msn.net. As of October 20, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
The address 104.44.34.11/32 was classified as Low Risk with a risk score of 25. The IP was attributed to Microsoft Corporation (ASN 8075) and geolocated to Madison, US, within the 104.40.0.0/13 CIDR block. Network role analysis identified the infrastructure as Cloud Compute and Hosting. No open ports were detected, and the address was not flagged as a known attacker or spam source. While listed on one DNS blacklist out of eight checked, behavioral analysis recorded zero threat observations and no persistent malicious activity. DNS hygiene was rated poor due to missing SPF and DMARC records. The assessment concluded with a recommendation to monitor the address for low-grade risk indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 104.40.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ae22-0.ear03.gru30.ntwk.msn.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ae22-0.ear03.gru30.ntwk.msn.net |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS8075 |
| Network Prefix | 104.40.0.0/13 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 33% | 2 | 4 |
| reputation | 31% | 1 | 4 |
| geolocation | 33% | 2 | 4 |
| Overall | 29% | 10 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-02 04:42:28 UTC |
| Last Seen | 2026-10-20 20:27:46 UTC |
| Profile Built | 2026-10-20 21:07:17 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.44.34.11
Who owns the IP address 104.44.34.11?
104.44.34.11 is registered to Microsoft Corporation. The address falls within the 104.40.0.0/13 network block. Registration is held at ARIN.
Where is 104.44.34.11 located?
Geolocation data places 104.44.34.11 in Madison, WI, United States. The local time zone is America/Chicago. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 104.44.34.11 malicious or safe?
104.44.34.11 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 104.44.34.11?
The reverse DNS (PTR) record for 104.44.34.11 is ae22-0.ear03.gru30.ntwk.msn.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 104.44.34.11 a VPN, proxy, or data center address?
104.44.34.11 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.