quad9.net

#1EE49BBA · Very Safe
100 / 100
AnalyzeHawk · quad9.net — Report card
Switzerland 195.176.255.138 Valid HTTPS 9 years Key-Systems GmbH Updated

Quad9.net Trust Brief

quad9.net appears to be the public home of Quad9, a DNS security service used to help block malicious domains before they load. The site shows HTTPS, a Switzerland IP country signal, and a 2017 registration date, which together support a measured, low-to-moderate concern view.

Technical Information

IP Address
195.176.255.138
Server Location
Switzerland
ISP / Provider
Unknown

SSL Certificate

SSL Certificate
Valid HTTPS
SSL Issuer
E8
Valid Until
2026-07-07

Registrar

Registrar
Key-Systems GmbH
Registered On
2017-05-25
Expires On
2026-05-25
Domain Age
9 years

Quick facts

Before diving in: quad9.net is registered through Key-Systems GmbH and currently hosted in Switzerland. SSL on the apex host returned: OK.

TLS / SSL state

The TLS handshake to quad9.net returned: OK. Modern browsers will warn users when this fails, so a passing check is required for any commercial site.

Why age matters

A 9-year track record is not proof of legitimacy, but it does mean quad9.net has had time to accumulate (or shed) reputation signals across security databases.

Where quad9.net is hosted

quad9.net is operated from Switzerland via Unknown. If you transact with this site, this is the legal jurisdiction your data will likely traverse.

What the score tells you

quad9.net's automated trust score reflects whether it follows industry-standard infrastructure practices. It is intentionally blind to content, branding and customer reviews.

Score summary

quad9.net → 100/100 (very_safe). The value is recomputed every refresh from the latest public records and does not include editorial opinion.

Frequently Asked Questions

When was quad9.net registered?
quad9.net has existed for about 9 years according to RDAP.
Who registered quad9.net?
According to RDAP data, quad9.net was registered through Key-Systems GmbH.
What goes into the quad9.net trust rating?
The score is computed from technical signals only — it is not a human review and should not be your sole decision input.
Is the WHOIS information about quad9.net hidden?
Most modern registrars apply privacy protection by default, so personal contact data may be redacted. Registration dates and registrar are still visible.
Is quad9.net on a security blocklist?
At the time of audit, quad9.net was not present in the public blocklists we sample (PhishTank, abuse feeds, etc.).

What looks good

  • Subject Alternative Names cover the domain correctly
  • Stable IPv4 hosting
  • Public RDAP record available
  • TLS supports modern cipher suites

What to watch

  • Hosting on a residential/dynamic IP block
  • Technical signals alone cannot prove ownership
  • Privacy-protected WHOIS — operator not directly visible

This report is generated automatically from public technical signals. It is not legal or financial advice.

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