57.150.42.129
57.150.42.129 is an IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US (AS8075), with approximate network location Boston, United States. It belongs to datacenter or hosting infrastructure. As of November 14, 2026, IPDebrief rates it Low Risk (30/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Divya Quamara |
| ASN | AS8075 |
| Network Name | cloud |
| CIDR Block | 57.150.0.0/16 |
| RIR | ARIN |
| Network registration country | EU |
| Routing operator | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not applicable |
| spf | Not found at queried name blob.core.windows.net, blob.storage.azure.net, dm2prdstrz18a.store.core.windows.net, z1.blob.storage.azure.net, z2.blob.storage.azure.net, z3.blob.storage.azure.net, z4.blob.storage.azure.net, z5.blob.storage.azure.net, z6.blob.storage.azure.net, z7.blob.storage.azure.net |
| dmarc | Not found at queried name _dmarc.blob.core.windows.net, _dmarc.blob.storage.azure.net, _dmarc.dm2prdstrz18a.store.core.windows.net, _dmarc.z1.blob.storage.azure.net, _dmarc.z2.blob.storage.azure.net, _dmarc.z3.blob.storage.azure.net, _dmarc.z4.blob.storage.azure.net, _dmarc.z5.blob.storage.azure.net, _dmarc.z6.blob.storage.azure.net, _dmarc.z7.blob.storage.azure.net |
| dnssec | Unknown / lookup inconclusive 129.42.150.57.in-addr.arpa |
| fcrDns | Not applicable |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| 8080 | http-alt | tcp | — |
| 8443 | https-alt | tcp | — |
| Closed Ports | 25, 3389 (5 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=*.blob.core.windows.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US Historical certificate; current certificate unknown |
| SANs | *.blob.core.windows.net*.dm2prdstrz18a.store.core.windows.net*.blob.storage.azure.net*.z1.blob.storage.azure.net*.z2.blob.storage.azure.net*.z3.blob.storage.azure.net*.z4.blob.storage.azure.net*.z5.blob.storage.azure.net*.z6.blob.storage.azure.net*.z7.blob.storage.azure.net |
| Valid From | 2026-09-22T00:43:56+00:00 |
| Valid Until | 2026-12-30T23:43:56+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 99 days |
🛡️ Public Network Snapshot
| Origin ASN | AS8075 |
| Network Prefix | 57.150.0.0/15 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-29 19:11:23 UTC |
| Last Seen | 2026-10-19 12:53:19 UTC |
| Profile Built | 2026-11-14 04:25:24 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 57.150.42.129
Who owns the IP address 57.150.42.129?
57.150.42.129 is registered to Divya Quamara. The address falls within the 57.150.0.0/16 network block. Registration is held at ARIN.
Where is 57.150.42.129 located?
Geolocation data places 57.150.42.129 in Boston, Iowa, United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 57.150.42.129 malicious or safe?
57.150.42.129 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 ports are open on 57.150.42.129?
Responsive ports observed on 57.150.42.129 include 80, 443, 22, 8080, 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 57.150.42.129 a VPN, proxy, or data center address?
57.150.42.129 is classified as cloud infrastructure based on network ownership and behavioural analysis.