52.18.242.133
IP address 52.18.242.133/32 was observed on AWS infrastructure within the AMAZON-DUB CIDR block (52.16.0.0/14). Ownership is attributed to Amazon Data Services Ireland Limited, located in Dublin, IE. The host resolved to ec2-52-18-242-133.eu-west-1.compute.amazonaws.com and presented TLS credentials for SAMSUNG ELECTRONICS CO,.LTD (KR).
While the overall reputation is classified as Low Risk (Score: 25), the profile labeled the host as a Suspicious Host. Geo-validation revealed conflicting data between the primary IE location and certificate origin KR. The IP appeared on one DNS blacklist out of eight total lists. Network control analysis indicated route instability with three changes within 30 days.
Services detected included HTTP and HTTPS. HTTP requests returned a 400 status code with a 446ms TTFB. Traceroute data showed 30 hops utilizing Comcast and Cogent transit networks. Despite a lack of specific threat indicators or known campaigns, the profile recommendation is to Monitor the address due to signal contradictions and inherited neighborhood risk. Data observations span from September 3, 2026, to September 20, 2026.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Ireland Limited |
| ASN | AS16509 |
| Network Name | AMAZON-DUB |
| CIDR Block | 52.16.0.0/14 |
| RIR | ARIN |
| Country | Ireland |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-52-18-242-133.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-52-18-242-133.eu-west-1.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 4/4 domains |
| DMARC | 2/4 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 4 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.push.samsungosp.compush.samsungosp.com |
| Valid From | 2025-11-17T00:00:00+00:00 |
| Valid Until | 2026-12-18T23:59:59+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 396 days |
| Serial Number | 163F914E35AFA5204EAE5DC0D06733D3 |
| Thumbprint | 1565E26D89D47C1A2980DCF56D0FCD39AC1E4E91 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 36% | 2 | 7 |
| routing | 27% | 2 | 3 |
| services | 37% | 2 | 6 |
| ownership | 35% | 3 | 5 |
| reputation | 27% | 1 | 6 |
| geolocation | 35% | 2 | 3 |
| Overall | 33% | 12 | 30 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims KR but primary geo says IE
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-03 18:59:04 UTC |
| Last Seen | 2026-09-20 17:04:42 UTC |
| Profile Built | 2026-09-22 19:26:41 UTC |
| Data Freshness | Live |
| Signal Types | 30 |
| Total Observations | 51 |
Full dossier details are available via our API.