64.74.236.159
64.74.236.159 is an IPv4 address operated by Private Customer (AS22075), geolocated to United States. Its reverse DNS name is chi.outbrain.com. As of October 7, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Private Customer |
| ASN | AS22075 |
| Network Name | INAP-CHG-OUTBRAIN-64-74-236-0 |
| CIDR Block | 64.74.236.0/24 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | chi.outbrain.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | chi.outbrain.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.outbrain.comoutbrain.com |
| Valid From | 2025-11-23T00:00:00+00:00 |
| Valid Until | 2026-12-02T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 374 days |
🛡️ Public Network Snapshot
| Origin ASN | AS22075 |
| Network Prefix | 64.74.236.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 50% | 2 | 3 |
| ownership | 35% | 2 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 0% | 0 | 0 |
| Overall | 28% | 8 | 9 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-03 13:17:59 UTC |
| Last Seen | 2026-10-07 05:10:44 UTC |
| Profile Built | 2026-10-07 05:14:15 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 64.74.236.159
Who owns the IP address 64.74.236.159?
64.74.236.159 is registered to Private Customer. The address falls within the 64.74.236.0/24 network block. Registration is held at ARIN.
Where is 64.74.236.159 located?
Geolocation data places 64.74.236.159 in IL. The local time zone is America/Chicago. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 64.74.236.159 malicious or safe?
64.74.236.159 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 64.74.236.159?
The reverse DNS (PTR) record for 64.74.236.159 is chi.outbrain.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 64.74.236.159?
Responsive ports observed on 64.74.236.159 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.