| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ref.io | SOA | 21600 | ns-cloud-b1.googledomains.com cloud-dns-hostmaster@google.com 28 21600 3600 259200 300 | |
| ref.io | NS | 21600 | ns-cloud-b1.googledomains.com | |
| ref.io | NS | 21600 | ns-cloud-b2.googledomains.com | |
| ref.io | NS | 21600 | ns-cloud-b3.googledomains.com | |
| ref.io | NS | 21600 | ns-cloud-b4.googledomains.com | |
| ref.io | A | 8310 | 216.239.32.21 | |
| ref.io | A | 8310 | 216.239.38.21 | |
| ref.io | A | 8310 | 216.239.36.21 | |
| ref.io | A | 8310 | 216.239.34.21 | |
| ref.io | AAAA | 14400 | 2001:4860:4802:32::15 | |
| ref.io | AAAA | 14400 | 2001:4860:4802:34::15 | |
| ref.io | AAAA | 14400 | 2001:4860:4802:36::15 | |
| ref.io | AAAA | 14400 | 2001:4860:4802:38::15 | |
| ref.io | MX | 14400 | 10 | mxa.mailgun.org |
| ref.io | MX | 14400 | 10 | mxb.mailgun.org |
| www.ref.io | A | 300 | 142.251.111.121 | |
| www.ref.io | AAAA | 300 | 2607:f8b0:4004:c19::79 | |
| www.ref.io | CNAME | 14400 | ghs.googlehosted.com |