161.97.129.228
161.97.129.228 is an IPv4 address operated by Johannes Selg (AS51167), geolocated to Lauterbourg, Germany. Its reverse DNS name is server.riseonline.nl. As of November 5, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | CONTABO |
| CIDR Block | 161.97.128.0/19 |
| RIR | ARIN |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | server.riseonline.nl |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | m14528.contaboserver.net |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS51167 |
| Network Prefix | 161.97.128.0/19 |
| 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 | 19% | 2 | 6 |
| routing | 10% | 2 | 3 |
| services | 15% | 2 | 4 |
| ownership | 13% | 3 | 4 |
| reputation | 14% | 1 | 4 |
| geolocation | 14% | 2 | 3 |
| Overall | 14% | 12 | 24 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-06 06:01:08 UTC |
| Last Seen | 2026-11-05 21:13:25 UTC |
| Profile Built | 2026-11-05 21:22:49 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 40 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 161.97.129.228
Who owns the IP address 161.97.129.228?
161.97.129.228 is registered to Johannes Selg. The address falls within the 161.97.128.0/19 network block. Registration is held at ARIN.
Where is 161.97.129.228 located?
Geolocation data places 161.97.129.228 in Lauterbourg, Grand Est, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 161.97.129.228 malicious or safe?
161.97.129.228 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 161.97.129.228?
The reverse DNS (PTR) record for 161.97.129.228 is server.riseonline.nl. This hostname is forward-confirmed, meaning it resolves back to the same address.