52.58.56.244
IP 52.58.56.244 was identified as a low-risk endpoint operating within Amazon Web Services (AWS) infrastructure in Frankfurt, Germany. The address resolved to an EC2 instance and served an nginx service on port 443 over HTTP/2.0. TLS inspection revealed a certificate issued by GoDaddy mapping to the agora.io domain family.
Threat analysis classified the host as "Suspicious" with a risk score of 25. While no specific attack campaigns or known attacker indicators were confirmed, the address was listed on one DNS blacklist. Neighborhood assessment classified the 52.58.56.244/24 subnet as mostly clean, though one threat sibling was detected. Operational intent remained unclassified due to insufficient behavioral data.
SOC teams were advised to monitor the address. The recommendation assigned a low severity level based on the mostly clean neighborhood classification and minimal threat persistence.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | A100 ROW GmbH |
| ASN | AS16509 |
| Network Name | AMAZO-ZFRA |
| CIDR Block | 52.58.0.0/15 |
| RIR | ARIN |
| Country | Germany |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-52-58-56-244.eu-central-1.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-52-58-56-244.eu-central-1.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 6/6 domains |
| DMARC | 6/6 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 6 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 | nginx |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.agora.ioagora.io |
| Valid From | 2026-06-04T09:06:32+00:00 |
| Valid Until | 2026-12-19T09:06:32+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
| Serial Number | 00BBFFACC3D8CCDF07 |
| Thumbprint | F24D4D75C6FF930D7637D90E07C8700126C4A542 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 6 |
| routing | 27% | 2 | 3 |
| services | 27% | 2 | 4 |
| ownership | 35% | 3 | 5 |
| reputation | 22% | 1 | 4 |
| geolocation | 27% | 2 | 4 |
| Overall | 29% | 12 | 26 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-03 12:06:44 UTC |
| Last Seen | 2026-09-21 08:29:57 UTC |
| Profile Built | 2026-09-21 08:49:12 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 49 |
Full dossier details are available via our API.