103.99.249.133
Intelligence Briefing: 103.99.249.133
Overview: The endpoint presented a Low Risk reputation score of 30. Ownership was attributed to ASN 136948 (IRT-TDV-BD) within the APNIC RIR.
Geolocation: Data indicated a geographic discrepancy, with consensus placing the host in Boston, US, while the organization registry aligned with Bangladesh. Physical distance analysis suggested a separation of 7528.2 km from the reporting location.
Network Services: Active ports included 80 (HTTP), 443 (HTTPS), 22 (SSH), and 8080 (HTTP-Alt). TLS certificates displayed randomized subject and issuer domains.
Threat Indicators: The address appeared on one DNSBL list. Behavioral analysis recorded zero honeypot hits and no known campaign associations. Control plane metrics showed valid RPKI state but inconsistent route stability over the last 30 days.
Recommendations: Operational guidance suggested implementing rate-limiting controls due to moderate risk classification and insufficient DNS hygiene scores.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-TDV-BD |
| ASN | AS136948 |
| Network Name | TDV-BD |
| CIDR Block | 103.99.249.0/24 |
| RIR | APNIC |
| Country | BD |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| 8080 | http-alt | tcp | — |
| Closed Ports | 25, 3389, 8443 (4 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_7.4 |
🔐 TLS Certificate
| SANs | None |
| Valid From | 2026-03-02T00:00:00+00:00 |
| Valid Until | 2026-10-18T00:00:00+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 5 days |
| Serial Number | 3CDD4CF7A604B0A9 |
| Thumbprint | 42481DDA712B7A9482C451C807ECBC8D6B5E9E33 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 44% | 2 | 5 |
| routing | 50% | 4 | 7 |
| services | 45% | 2 | 8 |
| ownership | 47% | 3 | 8 |
| reputation | 46% | 1 | 24 |
| geolocation | 24% | 2 | 2 |
| Overall | 42% | 14 | 54 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-05 11:09:50 UTC |
| Last Seen | 2026-09-10 20:10:42 UTC |
| Profile Built | 2026-09-11 11:18:07 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 86 |
Full dossier details are available via our API.