| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| att.io | SOA | 300 | ns1.p24.dynect.net admin@tfoundry.com 282314 3600 600 604800 60 | |
| att.io | NS | 21600 | a1-187.akam.net | |
| att.io | NS | 21600 | a2-64.akam.net | |
| att.io | NS | 21600 | a22-67.akam.net | |
| att.io | NS | 21600 | a4-64.akam.net | |
| att.io | NS | 21600 | a11-65.akam.net | |
| att.io | NS | 21600 | a5-66.akam.net | |
| att.io | A | 30 | 12.144.186.41 | |
| att.io | A | 30 | 75.55.64.72 | |
| att.io | A | 30 | 75.55.102.226 | |
| att.io | MX | 300 | 10 | mxb.mailgun.org |
| att.io | MX | 300 | 10 | mxa.mailgun.org |
| att.io | MX | 300 | 10 | mail.att.io |