quad9.net is not available!

  • DNSSEC verified
  • Website up
  • Not on blocklists
Registrar
Key-Systems GmbH
Registered on
Expires on
Last updated
Name servers
Status
  • client delete prohibited
  • client transfer prohibited
  • server delete prohibited
  • server transfer prohibited
  • server update prohibited
DNSSEC
Signed and verified
Report abuse to
abuse@key-systems.net
Checked
Visit quad9.net

Contacts

Website

Answer
200 OKin 488 ms
Title
Quad9 | A public and free DNS service for a better security and privacy
Server
nginx/1.22.1
Protocols
HTTP/2
Certificate
Let's Encrypt (YE2) for quad9.net, valid until
www
Redirects to https://quad9.net/ (301)

DNS records

quad9.net

A
TTL 20 min
AAAA
TTL 20 min
MX
  • 10mx4.quad9.net
TTL 5 min
TXT
  • google-site-verification=pubFqUAodApNRC6sXcA_NNli9mak_IIlLSu6SWjyvPg
  • slack-domain-verification=EhulLkEHEcEGaLail027zEvZEfO54vuTRtNOKfY9
  • v=spf1 a mx include:_spf.quad9.net include:mail.zendesk.com include:servers.mcsv.net ~all
TTL 20 min
SOA
TTL 20 min
CAA
None: any certificate authority may issue for this name

www.quad9.net

A
TTL 20 min
AAAA
TTL 20 min

_dmarc.quad9.net

TXT
TTL 20 min

As 195.176.255.135 answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

4,043 Tranco rank down from 4,030 on 2026-09-21
7.38Open PageRank, out of 10
15,843Open PageRank position
917Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to quad9.net verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

net Verified

  • Found 1 DS records for net in the . zone
  • DS=37331/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for net
  • DS=37331/SHA-256 verifies DNSKEY=37331/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=37331 and DNSKEY=37331/SEP verifies the DNSKEY RRset

quad9.net Verified

  • Found 1 DS records for quad9.net in the net zone
  • DS=182/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=3840 and DNSKEY=3840 verifies the DS RRset
  • Found 2 DNSKEY records for quad9.net
  • DS=182/SHA-256 verifies DNSKEY=182/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=182 and DNSKEY=182/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=17024 and DNSKEY=17024 verifies the SOA RRset