87.238.57.232
87.238.57.232 is an IPv4 address operated by NO-LINPRO-MNT (AS39029), geolocated to Oslo, Norway. Its reverse DNS name is zetar.postgresql.org. As of November 6, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | NO-LINPRO-MNT |
| ASN | AS39029 |
| Network Name | RLNC |
| CIDR Block | 87.238.48.0/20 |
| RIR | RIPE |
| Country | NO |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | zetar.postgresql.org |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | zetar.postgresql.org |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | www.postgres.comwww.postgres.orgwww.postgresql.comwww.postgresql.company |
| Valid From | 2026-10-07T21:08:33+00:00 |
| Valid Until | 2027-01-05T21:08:32+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS39029 |
| Network Prefix | 87.238.32.0/19 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 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 | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-16 20:39:08 UTC |
| Last Seen | 2026-11-06 02:44:38 UTC |
| Profile Built | 2026-11-06 02:50:39 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 32 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 87.238.57.232
Who owns the IP address 87.238.57.232?
87.238.57.232 is registered to NO-LINPRO-MNT. The address falls within the 87.238.48.0/20 network block. Registration is held at RIPE.
Where is 87.238.57.232 located?
Geolocation data places 87.238.57.232 in Oslo, Oslo, Norway. The local time zone is Europe/Oslo. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 87.238.57.232 malicious or safe?
87.238.57.232 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 87.238.57.232?
The reverse DNS (PTR) record for 87.238.57.232 is zetar.postgresql.org. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 87.238.57.232?
Responsive ports observed on 87.238.57.232 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.