9.9.9.9
AS19281 — Quad9
ℹ️ Automated Data Summary & Disclaimer
Data Disclaimer: This profile is generated automatically from public sources and algorithmic intelligence feeds. The information is not manually reviewed, may contain inaccuracies, and does not constitute an official security assessment or formal audit.
This IP address is verified as safe public infrastructure. It is not associated with malware or unsolicited scanning activity. We recommend excluding this network node from defensive blacklists to prevent service interruption.
// AI Intelligence Summary
ReconShield Intelligence profiles 9.9.9.9 as Quad9, a secure public anycast DNS service that filters known malicious domains in real-time. Headquartered in Switzerland, it provides high-privacy DNS with zero threat score telemetry associations.
// Infrastructure Fingerprint
- IP Address
- 9.9.9.9
- Reverse DNS
- dns.quad9.net
- ASN
- AS19281
- Organization
- Quad9
- Geolocation
- Switzerland (CH)
- Infra Type
- Public Anycast DNS Resolver with Threat Blocking
- Proxy / VPN
- None
- Last Activity
- 8/8/2026, 3:39:15 PM
// Threat Analysis & Telemetry
Known Public Infrastructure
This data is generated automatically from public sources and is not manually reviewed. The information is provided as-is, may be inaccurate, and does not constitute a security assessment or official audit.
Open Ports & Services
- Port 53
- Port 853
Threat Signatures
- No Threat Signatures Associated
// Activity Timeline
// FREQUENTLY ASKED QUESTIONS
Is 9.9.9.9 malicious?
Based on ReconShield intelligence, 9.9.9.9 is verified as a clean public service with a 0% abuse confidence rating.
Who hosts 9.9.9.9?
This IP is part of AS19281 and is allocated to Quad9, operating primarily out of Switzerland.
Are there known CVEs associated with this IP?
No, there are no known CVE exploitation attempts associated with this IP address in our database.