112.119.21.245
IP Intelligence Briefing: 112.119.21.245
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Rating: Moderate Risk (65/100)
- Ownership: Registered to IRT-HKTIMS-HK (Hong Kong) under APNIC.
- Geolocation: Kowloon, Hong Kong (22.4°N, 114.11°E).
- Network Role: Firewalled host with no open ports or services detected.
- Threat Indicators: No malicious activity, blacklists, or known campaigns.
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**2. Threat Observations**
- DNSBL Listings:
- Listed in 3/8 DNSBLs (high severity) as of June 9, 2026.
- Possible false positives or misconfigured DNS.
- Subnet Analysis:
- Subnet 112.119.21.245/24 has 1 abuse density (mostly clean).
- No active neighbors or threats in the subnet.
- Historical Trends:
- No persistent malicious behavior; threat observation count: 1.
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**3. Relationships & Context**
- DNS Associations:
- Linked to n11211921245.netvigator.com (Netvigator hosting).
- Network Affiliation:
- Same network as NETVIGATOR (likely hosting provider).
- Control Plane:
- DNSSEC validated; 3/8 DNSBL listings.
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**4. Recommendations**
- Monitor DNS: Track DNSBL listings and verify if they are false positives.
- Network Isolation: Since the host is firewalled and has no active services, ensure it is isolated from critical assets.
- Subnet Review: Investigate the 112.119.21.0/24 subnet for potential misconfigurations or shared risks.
- Email & TLS: No email authentication records or TLS certificates detected; confirm if this is intentional.
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Conclusion: The IP appears benign but has minor DNS-related risks. No immediate action required, but continuous monitoring is advised.
*Generated by IPDebrief | © 2026 Jason Alberino*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-HKTIMS-HK |
| ASN | AS4760 |
| Network Name | — |
| CIDR Block | 112.119.16.0/20 |
| RIR | APNIC |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | n11211921245.netvigator.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | n11211921245.netvigator.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 42% | 2 | 5 |
| routing | 46% | 2 | 4 |
| services | 15% | 2 | 2 |
| ownership | 36% | 3 | 4 |
| reputation | 26% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 33% | 12 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-07 23:03:31 UTC |
| Last Seen | 2026-06-26 18:10:24 UTC |
| Profile Built | 2026-06-23 06:55:39 UTC |
| Data Freshness | Fresh |
| Signal Types | 26 |
| Total Observations | 36 |
Full dossier details are available via our API.