carrd.co
The domain carrd.co answers at IP address 172.64.147.222. The domain DNS is managed by Cloudflare, which decides where each subdomain points. Mail for carrd.co goes through 5 servers; the highest priority one is aspmx.l.google.com. 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
- 172.64.147.222 300s
- 104.18.40.34 300s
MX MX records
- 10 aspmx.l.google.com 300s
- 20 alt1.aspmx.l.google.com 300s
- 30 alt2.aspmx.l.google.com 300s
- 40 aspmx2.googlemail.com 300s
- 50 aspmx3.googlemail.com 300s
NS NS records
- henrik.ns.cloudflare.com 21600s
- crystal.ns.cloudflare.com 21600s
TXT TXT records
- google-site-verification=cZBLdfOjetEyJ2-TfwKjxqYWO7V9O85fBPICYbTRcis 300s
- google-site-verification=noby9wv6iwYFjpNOnO6386pgNR1hi56teInZIqYSCtk 300s
- v=spf1 include:amazonses.com include:_spf.google.com ~all 300s
SOA SOA records
- crystal.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 3 hours ago.