stackexchange.com
The domain stackexchange.com answers at IP address 198.252.206.1. The domain DNS is managed by Cloudflare, which decides where each subdomain points. Mail for stackexchange.com goes through 5 servers; the highest priority one is aspmx.l.google.com. It also publishes 4 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 198.252.206.1 300s
MX MX records
- 1 aspmx.l.google.com 300s
- 5 alt1.aspmx.l.google.com 300s
- 5 alt2.aspmx.l.google.com 300s
- 10 alt3.aspmx.l.google.com 300s
- 10 alt4.aspmx.l.google.com 300s
NS NS records
- sureena.ns.cloudflare.com 21600s
- damian.ns.cloudflare.com 21600s
TXT TXT records
- google-site-verification=PbDz-gjfB8Zt-6fgjpPjyh5-Qo2HsJp95qHdq4E0Gvk 300s
- lucid-verify-Ru9jD4dmh4XuV3h 300s
- OSGRXZDHB 300s
- v=spf1 ip4:52.38.191.241 include:_spf.google.com include:mailgun.org include:sendgrid.net include:mail.zendesk.com include:spf.tipalti.com ~all 300s
SOA SOA records
- damian.ns.cloudflare.com 1800s
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 4 hours ago.