| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| smtpd.io | SOA | 21600 | ns10.digicertdns.com dns@digicertdns.com 2009011432 43200 3600 1209600 180 | |
| smtpd.io | NS | 21600 | ns6.hostserver-dns.net | |
| smtpd.io | NS | 21600 | ns1.hostserver-dns.com | |
| smtpd.io | NS | 21600 | ns5.hostserver-dns.com | |
| smtpd.io | NS | 21600 | ns4.hostserver-dns.net | |
| smtpd.io | NS | 21600 | ns3.hostserver-dns.com | |
| smtpd.io | NS | 21600 | ns2.hostserver-dns.net | |
| smtpd.io | A | 300 | 76.76.21.21 | |
| www.smtpd.io | A | 1093 | 76.76.21.164 | |
| www.smtpd.io | A | 1093 | 76.76.21.22 | |
| www.smtpd.io | CNAME | 300 | cname.vercel-dns.com |