63.35.126.25
IP address 63.35.126.25 was identified as Amazon Web Services infrastructure (AS16509) hosted in Dublin, Ireland, though geo sources disagreed on country origin. The endpoint resolved to an EC2 instance with port 443 open, returning a 403 Forbidden status and presenting a TLS certificate issued to Netflix Partner infrastructure (CN=*.prod.partner.netflix.net). While the overall reputation score remained low at 25, the address was tagged as a Suspicious Host due to mixed signals, including one DNSBL listing among eight total lists and contradictions regarding geolocation and DNS hygiene. No specific attack campaigns were correlated, and the neighborhood classification was clean. A monitoring recommendation was issued due to signal contradictions and insufficient data to classify intent, with a severity rated as low.
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 | 63.32.0.0/14 |
| RIR | ARIN |
| Country | Ireland |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-63-35-126-25.eu-west-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-63-35-126-25.eu-west-1.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 4/4 domains |
| DMARC | 4/4 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 |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.prod.partner.netflix.net*.staging.partner.netflix.net |
| Valid From | 2026-07-12T15:29:18+00:00 |
| Valid Until | 2026-10-12T15:29:18+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 92 days |
| Serial Number | 01097A3B0AB1602BCFF403F74FCFAC5E73D6 |
| Thumbprint | 3E7B0213FFC2A37440AFCE8D601FCCFBB04C1F62 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 5 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 4 |
| geolocation | 33% | 2 | 4 |
| Overall | 26% | 10 | 22 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims US but primary geo says IE
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-05 07:27:42 UTC |
| Last Seen | 2026-09-22 02:48:14 UTC |
| Profile Built | 2026-09-22 03:02:38 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 45 |
Full dossier details are available via our API.