109.250.42.125 is an IPv4 address operated by VERSATEL - 1&1 Versatel GmbH, DE (AS8881), with approximate network location Würzburg, Germany. It belongs to a residential connection with reverse DNS name i6DFA2A7D.versanet.de. As of November 14, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | de-1and1telecom-1-mnt |
| ASN | AS8881 |
| Network Name | ONEANDONE-ACCESS |
| CIDR Block | 109.250.0.0/17 |
| RIR | ARIN |
| Network registration country | DE |
| Routing operator | VERSATEL - 1&1 Versatel GmbH, DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | i6DFA2A7D.versanet.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | i6DFA2A7D.versanet.de |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name de |
| spf | Not found at queried name i6dfa2a7d.versanet.de |
| dmarc | Not found at queried name _dmarc.i6dfa2a7d.versanet.de |
| dnssec | Unknown / lookup inconclusive 125.42.250.109.in-addr.arpa |
| fcrDns | Present / verified i6DFA2A7D.versanet.de |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | AS8881 |
| Network Prefix | 109.250.0.0/18 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 26% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-07-17 11:03:31 UTC |
| Last Seen | 2026-11-14 02:57:02 UTC |
| Profile Built | 2026-11-14 04:15:57 UTC |
| Data Freshness | Fresh |
| Signal Types | 24 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 109.250.42.125
Who owns the IP address 109.250.42.125?
109.250.42.125 is registered to de-1and1telecom-1-mnt. The address falls within the 109.250.0.0/17 network block. Registration is held at ARIN.
Where is 109.250.42.125 located?
Geolocation data places 109.250.42.125 in Würzburg, Bavaria, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 109.250.42.125 malicious or safe?
109.250.42.125 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 109.250.42.125?
The reverse DNS (PTR) record for 109.250.42.125 is i6DFA2A7D.versanet.de. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 109.250.42.125 a VPN, proxy, or data center address?
109.250.42.125 is classified as a residential network based on network ownership and behavioural analysis.