9.9.9.9
AS19281 — Quad9
🛡️ E-E-A-T Credibility & Fact Verification
Editorial Verification Notice: This node profile was compiled in compliance with ReconShield's defensive research workflow. Threat reputation scoring is derived from multi-sensor telemetry consensus. Verified Anycast resolvers and search engine scrapers are whitelisted to prevent false positive security blocks.
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
- 6/2/2026, 8:21:34 PM
// Threat Analysis & Telemetry
Verified Public Infrastructure
This node has been vetted by the ReconShield Infrastructure Intelligence Unit. Analysis confirms its role as a core public internet utility rather than a malicious platform. No scanning anomalies have been reported in our telemetry records.
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.