3.211.166.57
3.211.166.57 is an IPv4 address operated by Amazon Web Services (AS14618), with approximate network location Ashburn, United States. Its reverse DNS name is ec2-3-211-166-57.compute-1.amazonaws.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 3.208.0.0/12 |
| RIR | ARIN |
| Network registration country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-211-166-57.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-211-166-57.compute-1.amazonaws.com |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.telemetry.insights.video.a2z.com |
| Valid From | 2026-09-13T00:00:00+00:00 |
| Valid Until | 2027-03-29T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
🛡️ Public Network Snapshot
| Origin ASN | AS14618 |
| Network Prefix | 3.208.0.0/12 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-11 22:36:37 UTC |
| Last Seen | 2026-11-11 22:36:37 UTC |
| Profile Built | 2026-11-11 22:53:47 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 15 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 3.211.166.57
Who owns the IP address 3.211.166.57?
3.211.166.57 is registered to Amazon Data Services Northern Virginia. The address falls within the 3.208.0.0/12 network block. Registration is held at ARIN.
Where is 3.211.166.57 located?
Geolocation data places 3.211.166.57 in Ashburn, VA, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 3.211.166.57 malicious or safe?
3.211.166.57 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 3.211.166.57?
The reverse DNS (PTR) record for 3.211.166.57 is ec2-3-211-166-57.compute-1.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 3.211.166.57?
Responsive ports observed on 3.211.166.57 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.