| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| a21.com.mx | SOA | 900 | ns-1802.awsdns-33.co.uk awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| a21.com.mx | NS | 21600 | ns-1003.awsdns-61.net | |
| a21.com.mx | NS | 21600 | ns-350.awsdns-43.com | |
| a21.com.mx | NS | 21600 | ns-1802.awsdns-33.co.uk | |
| a21.com.mx | NS | 21600 | ns-1510.awsdns-60.org | |
| a21.com.mx | A | 60 | 52.202.108.178 | |
| a21.com.mx | A | 60 | 44.218.133.128 | |
| a21.com.mx | MX | 3600 | 10 | a21-com-mx.mail.protection.outlook.com |
| www.a21.com.mx | A | 60 | 44.218.133.128 | |
| www.a21.com.mx | A | 60 | 52.202.108.178 |