144.31.16.121
🏢 Ownership & Registration
| Organization | Senko Digital LLC |
| ASN | AS213520 |
| Network Name | SENKO-DIGITAL-IPv4 |
| CIDR Block | 144.31.16.0/24 |
| RIR | ARIN |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 579332.senko.network |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 579332.senko.network |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS213520 |
| Network Prefix | 144.31.16.0/23 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 12% | 2 | 2 |
| Overall | 14% | 9 | 12 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-08 01:59:06 UTC |
| Last Seen | 2026-09-14 00:38:20 UTC |
| Profile Built | 2026-09-14 00:44:19 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 144.31.16.121
Who owns the IP address 144.31.16.121?
144.31.16.121 is registered to Senko Digital LLC. The address falls within the 144.31.16.0/24 network block. Registration is held at ARIN.
Where is 144.31.16.121 located?
Geolocation data places 144.31.16.121 in Frankfurt am Main (Innenstadt I), Hesse, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 144.31.16.121 malicious or safe?
144.31.16.121 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 144.31.16.121?
The reverse DNS (PTR) record for 144.31.16.121 is 579332.senko.network. This hostname is not forward-confirmed, so it should be treated as a weak signal.