81.27.69.41
IP 81.27.69.41/32 was assigned to Inter.link Network Operations (ASN 5405) and geolocated to Amsterdam, Netherlands. The asset carries a low-risk reputation with a risk score of 25. Network analysis indicated the host was firewalled with no open services detected. Behavioral logs recorded zero enumeration strikes or honeypot hits, though the IP appeared on one of eight DNSBL lists. The system classified the address as a Suspicious Host with unknown intent. DNS hygiene was noted as non-compliant with absent SPF, DMARC, and DNSSEC records. Operational recommendations suggest monitoring the address due to low-grade risk indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Inter.link Network Operations |
| ASN | AS5405 |
| Network Name | INTERLINK-CUST-20260411 |
| CIDR Block | 81.27.69.40/31 |
| RIR | RIPE |
| Country | NL |
| 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 Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 27% | 2 | 3 |
| services | 19% | 2 | 2 |
| ownership | 30% | 3 | 4 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 23% | 12 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-06 15:30:20 UTC |
| Last Seen | 2026-09-24 16:50:34 UTC |
| Profile Built | 2026-09-24 16:59:26 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 31 |
Full dossier details are available via our API.