| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21groups.com | SOA | 900 | ns-443.awsdns-55.com awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| 21groups.com | NS | 21600 | ns-1869.awsdns-41.co.uk | |
| 21groups.com | NS | 21600 | ns-1405.awsdns-47.org | |
| 21groups.com | NS | 21600 | ns-443.awsdns-55.com | |
| 21groups.com | NS | 21600 | ns-574.awsdns-07.net | |
| 21groups.com | A | 60 | 13.214.107.129 | |
| 21groups.com | MX | 60 | 10 | mx.zoho.com |
| 21groups.com | MX | 60 | 20 | mx2.zoho.com |
| 21groups.com | MX | 60 | 50 | mx3.zoho.com |
| www.21groups.com | A | 60 | 13.214.107.129 |