103.53.170.39
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 103.53.170.39
Date: 2026-06-17
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Provider: IRT-VNNIC-AP (Vietnam)
- Geolocation: Vietnam (Ho Chi Minh timezone), no city/region specified.
- Network Role: Web server (HTTP/HTTPS, SSH), no CDN/VPN/mobile indicators.
- TLS Certificate: Valid Let's Encrypt certificate for `aff.gamota.com`.
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**2. Threat Indicators**
- No malicious activity detected: No known attackers, spam, or blacklist entries.
- HTTP Service: 502 Bad Gateway error observed, possibly a misconfiguration or temporary outage.
- SSH Service: OpenSSH 8.9p1 (Ubuntu) banner detected.
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**3. Network Context**
- Subnet: 103.53.170.0/24 (abuse density: 1/1000).
- Neighbors: No neighboring IPs found (could indicate a single-host subnet or data limitations).
- BGP: Prefix 103.53.170.0/24, registered to IRT-VNNIC-AP.
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**4. Historical Observations**
- Recent Activity (2026-06-17): Minimal risk score (0.13), no DNS anomalies.
- Past Activity: 502 HTTP error recorded on 2026-06-02; no sustained threat signals.
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**5. Relationships**
- Linked Entities: Only ties to its parent network `KDATA-VN` (IRT-VNNIC-AP).
- No external connections to domains, organizations, or certificates.
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**6. Recommendations**
- Monitor HTTP service: Investigate the 502 error to ensure backend services (e.g., application servers) are operational.
- Verify DNSSEC: Confirm DNSSEC validation for `aff.gamota.com` to prevent spoofing.
- Subnet Analysis: Cross-check 103.53.170.0/24 for anomalies if this IP is part of a larger infrastructure.
Conclusion: This IP appears to be a legitimate web server with no active threats. However, the 502 error and lack of neighboring IPs warrant further investigation into potential misconfigurations or network isolation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS135942 |
| Network Name | KDATA-VN |
| CIDR Block | 103.53.168.0/22 |
| RIR | APNIC |
| Country | VN |
| 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 | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | nginx/1.18.0 (Ubuntu) |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.11 |
🔐 TLS Certificate
An expired certificate for
CN=aff.gamota.com was found on this IP. This may indicate a previously hosted website, a decommissioned service, or stale infrastructure.CN=aff.gamota.com
Issued by CN=R13, O=Let's Encrypt, C=US
Self-signed: No
| SANs | aff.gamota.com |
| Valid From | 2026-03-16T10:22:22+00:00 |
| Valid Until | 2026-06-14T10:22:21+00:00 (expired) |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
| Serial Number | 055F3C6F8837A6F4F61E1643210DFE95B40A |
| Thumbprint | D6564A0118DA4BB55343556F80F4D16B9F688B52 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 26% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 24% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 24% | 10 | 16 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:27 UTC |
| Last Seen | 2026-06-22 07:19:33 UTC |
| Profile Built | 2026-06-22 07:25:55 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 22 |
🔍 21 signal types · 22 observations collected
This report is generated from 21+ 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.