18.97.36.67
IP address 18.97.36.67 was assessed as a low-risk endpoint owned by Amazon Technologies Inc. (ASN 14618) located in Ashburn, Virginia. The network role was identified as a Web Server within the Amazon Web Services infrastructure. Forward-confirmed reverse DNS resolution linked the address to `ec2-18-97-36-67.compute-1.amazonaws.com`. TLS certificate analysis confirmed service usage for `nexus-websocket-a.intercom.io` over HTTPS on port 443, served by nginx. No malicious indicators, blacklistings, or active attacker signatures were present in the observation history. The immediate neighborhood 18.97.36.67/24 was classified as clean with low abuse density. The operational recommendation was to allow traffic with info-level severity. Data coherence remained consistent with valid forward resolution, though overall confidence was labeled Very Low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS14618 |
| Network Name | AT-88-Z |
| CIDR Block | 18.32.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-18-97-36-67.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-18-97-36-67.compute-1.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | nexus-websocket-a.intercom.ionexus-websocket-pst.intercom.ionexus-websocket-overflow.intercom.ionexus-websocket-inbox.intercom.io |
| Valid From | 2026-08-09T00:00:00+00:00 |
| Valid Until | 2027-02-22T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 049CE817637CC8945B65063C530B254E |
| Thumbprint | 96B4E9457BE66F873B2286AFED177202BF751000 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 16% | 4 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-07 15:59:45 UTC |
| Last Seen | 2026-09-07 15:59:45 UTC |
| Profile Built | 2026-09-07 16:12:53 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
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