23.211.136.81
Intelligence Briefing: 23.211.136.81
Infrastructure Identification
The target IP 23.211.136.81 was identified as infrastructure belonging to Akamai Technologies, Inc. (ASN 20940). Network role classification assigned the address to a Content Delivery Network (CDN) service operating as a web server. Active services included HTTP (port 80) and HTTPS (port 443). The system banner returned "AkamaiGHost."
Threat Assessment
Reputation scoring classified the address as Low Risk with a risk score of 25. No specific threat indicators, known campaigns, or blacklist entries were observed. Behavioral analysis recorded zero WAF violations, enumeration strikes, or honeypot hits. The target was not identified as a known attacker or Tor exit node.
Operational Anomalies
Geolocation validation recorded a contradiction between claimed location (Massachusetts, US) and RTT physics measurements. A distance of 5663km was recorded with a minimum RTT of 14ms, which conflicted with the minimum possible RTT of 113.3ms for that distance. DNS hygiene was rated Poor (Score 20) due to the absence of SPF, DMARC, and DNSSEC records.
Recommendation
Analysis recommended a Monitor action due to signal contradictions present within the profile. No immediate firewall blocking was advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Akamai Technologies, Inc. |
| ASN | AS20940 |
| Network Name | AKAMAI |
| CIDR Block | 23.192.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | a23-211-136-81.deploy.static.akamaitechnologies.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | a23-211-136-81.deploy.static.akamaitechnologies.com |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 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 | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 33% | 2 | 5 |
| Overall | 26% | 10 | 21 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 15:43:02 UTC |
| Last Seen | 2026-09-24 12:46:21 UTC |
| Profile Built | 2026-09-24 12:58:44 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 40 |
Full dossier details are available via our API.