23.57.90.76
IP 23.57.90.76/32 operated as a Content Delivery Network endpoint for Akamai International, BV (ASN 20940) within the 23.57.88.0/22 block. The address maintained a risk score of 25 with a low-risk classification, though it was tagged as a "Suspicious Host" with one DNSBL listing.
Historical records indicated activity between August 31 and September 9, 2026, with 36 total observations. Geolocation data placed the host in San Jose, CA, but RTT physics measurements identified a contradiction between the claimed location and a 23ms round-trip time inconsistent with a 5966km distance. DNS hygiene assessments returned a poor score due
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Akamai International, BV |
| ASN | AS20940 |
| Network Name | AIBV |
| CIDR Block | 23.57.88.0/22 |
| RIR | ARIN |
| Country | Netherlands |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | a23-57-90-76.deploy.static.akamaitechnologies.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | a23-57-90-76.deploy.static.akamaitechnologies.com |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | 0/6 domains |
| DMARC | 0/6 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 6 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| 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 | AkamaiGHost |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | a248.e.akamai.net*.akamaized.net*.akamaized-staging.net*.akamaihd.net*.akamaihd-staging.net |
| Valid From | 2025-12-22T00:00:00+00:00 |
| Valid Until | 2026-12-22T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 365 days |
| Serial Number | 0373AB420F54941B555742D9AC890626 |
| Thumbprint | 80B29FCE36F71B99CDBB7138B2107D022D478AF9 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 19% | 2 | 2 |
| Overall | 22% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-31 03:48:48 UTC |
| Last Seen | 2026-09-09 15:27:13 UTC |
| Profile Built | 2026-09-09 15:42:03 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 38 |
Full dossier details are available via our API.