quad9.net
The domain quad9.net answers at IP address 195.176.255.138. Mail for quad9.net goes through 1 servers; the highest priority one is mx4.quad9.net. It also publishes 3 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 195.176.255.138 253s
AAAA AAAA records
MX MX records
- 10 mx4.quad9.net 300s
NS NS records
- secondary1.xsjc2.infra.6panb.ch 21600s
- secondary1.xsjc2.rrdns.pch.net 21600s
- secondary1.xzrh1.infra.6panb.ch 21600s
- secondary1.xzrh1.rrdns.pch.net 21600s
TXT TXT records
- v=spf1 a mx include:_spf.quad9.net include:mail.zendesk.com include:servers.mcsv.net ~all 1200s
- google-site-verification=pubFqUAodApNRC6sXcA_NNli9mak_IIlLSu6SWjyvPg 1200s
- slack-domain-verification=EhulLkEHEcEGaLail027zEvZEfO54vuTRtNOKfY9 1200s
SOA SOA records
- secondary1.xzrh1.infra.6panb.ch 1200s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.