15.235.98.63
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
Threat Intelligence Briefing for IP 15.235.98.63/32
Date: 2026-06-11
1. Profile Summary
- Risk Score: 25 (Low Risk)
- Ownership: Registered to "Dmytro, Ahrefs Pte Ltd" (OVH ASN 16276).
- Geolocation: Singapore (CA), inferred with 3000km accuracy radius.
- Network Role: CloudCompute infrastructure (OVH-hosted, no public services).
- Threat Indicators: No malicious activity, no blacklists, no known campaigns.
2. Observation History
- Stability: Minimal fluctuations; stable for 30 days.
- Signals: Low abuse confidence (0.35), no Tor/attacker/spam associations.
- DNS: Resolves to `proxy-ca019-san63.ahrefs.net` (Ahrefs domain).
- Behavior: No open ports, no TLS certificates, no HTTP services.
3. Relationships
- Network: Part of OVH-CUST-281059698 subnet (15.235.98.0/24).
- DNS: Linked to Ahrefs domain (`proxy-ca019-san63.ahrefs.net`).
- Subnet Context: Mixed classification; 17% of neighbors flagged as abusive.
4. Neighborhood Analysis
- Subnet Abuse Density: 38.74% (moderate risk).
- Neighbor Risk: 83% low-risk IPs, 17% medium-risk.
- Inherited Risk: 15/100 (moderate).
5. Recommendations
- Monitor Subnet: Track abuse density trends in 15.235.98.0/24.
- Verify Ownership: Confirm Ahrefs' legitimacy for this IP.
- Restrict Access: Apply network segmentation to isolate cloud instances.
- Log Traffic: Monitor DNS and TLS activity for anomalies.
Conclusion:
The IP appears legitimate, associated with Ahrefs' cloud infrastructure. No immediate threats detected, but subnet-level abuse warrants further monitoring. No firewall rules recommended at this time.
*Generated by IPDebrief intelligence suite.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Dmytro, Ahrefs Pte Ltd |
| ASN | AS16276 |
| Network Name | OVH-CUST-281059698 |
| CIDR Block | 15.235.98.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca019-san63.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca019-san63.ahrefs.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 27% | 2 | 3 |
| services | 19% | 2 | 2 |
| ownership | 30% | 3 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 24% | 2 | 3 |
| Overall | 23% | 12 | 16 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Claimed geolocation contradicts RTT physics measurement
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-29 18:14:16 UTC |
| Last Seen | 2026-06-29 06:35:50 UTC |
| Profile Built | 2026-06-29 06:43:50 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
🔍 23 signal types · 23 observations collected
This report is generated from 23+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.