| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 538.io | SOA | 900 | ns-2031.awsdns-61.co.uk awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| 538.io | NS | 21600 | ns-1375.awsdns-43.org | |
| 538.io | NS | 21600 | ns-940.awsdns-53.net | |
| 538.io | NS | 21600 | ns-2031.awsdns-61.co.uk | |
| 538.io | NS | 21600 | ns-269.awsdns-33.com | |
| 538.io | A | 300 | 54.165.18.97 | |
| 538.io | MX | 300 | 10 | inbound-smtp.us-east-1.amazonaws.com |