66.179.240.166
🏢 Ownership & Registration
| Organization | IONOS Inc. |
| ASN | AS8560 |
| Network Name | 11INT |
| CIDR Block | 66.179.240.0/22 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | sinaloanube.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | sinaloanube.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| 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 |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| 8443 | https-alt | tcp | — |
| Closed Ports | 25, 3389, 8080 (4 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
CN=sinaloanube.com was found on this IP. This may indicate a previously hosted website, a decommissioned service, or stale infrastructure.| SANs | mail.sinaloanube.comsinaloanube.comwebmail.sinaloanube.com |
| Valid From | 2025-09-17T03:20:27+00:00 |
| Valid Until | 2025-12-16T03:20:26+00:00 (expired) |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS8560 |
| Network Prefix | 66.179.240.0/22 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 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 | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 22:52:47 UTC |
| Last Seen | 2026-09-02 06:43:14 UTC |
| Profile Built | 2026-09-02 06:54:50 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 30 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 66.179.240.166
Who owns the IP address 66.179.240.166?
66.179.240.166 is registered to IONOS Inc.. The address falls within the 66.179.240.0/22 network block. Registration is held at ARIN.
Where is 66.179.240.166 located?
Geolocation data places 66.179.240.166 in Newark, NJ, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 66.179.240.166 malicious or safe?
66.179.240.166 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 66.179.240.166?
The reverse DNS (PTR) record for 66.179.240.166 is sinaloanube.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 66.179.240.166?
Responsive ports observed on 66.179.240.166 include 80, 443, 22, 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.