131.239.31.229
IP 131.239.31.229/32 was identified as a web server associated with Progress Software Corporation (ASN 31817) in Burlington, MA. The address utilized Apache for HTTP (port 80) and HTTPS (port 443), presenting a valid GlobalSign certificate for *.progress.com. Reputation scoring assigned a Low Risk status with a score of 25, and the address maintained zero blacklist listings. Behavioral analysis recorded zero incidents, honeypot hits, or enumeration strikes. The subnet neighborhood (131.239.31.0/24) was classified as mostly_clean, though the host was labeled a Suspicious Host with an Unknown Intent classification. Monitoring was recommended due to the low severity and clean neighborhood context. Data freshness confirmed live observations as of 2026-09-22.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Progress Software |
| ASN | AS31817 |
| Network Name | NET-CCF-LT-265-131-239-31-0-24 |
| CIDR Block | 131.239.31.0/24 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Apache |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.progress.comprogress.com |
| Valid From | 2026-06-29T16:27:41+00:00 |
| Valid Until | 2027-01-14T16:27:41+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 199 days |
| Serial Number | 7979ACF9FF62610719ABE7E8 |
| Thumbprint | 09FF4D40EF9EA3BE9687B84BEF873CD1FFEA22D8 |
🎯 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 | 19% | 2 | 2 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-08 19:45:08 UTC |
| Last Seen | 2026-09-22 12:59:20 UTC |
| Profile Built | 2026-09-22 13:33:19 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 29 |
Full dossier details are available via our API.