| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| calchub.io | SOA | 900 | ns-332.awsdns-41.com awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| calchub.io | NS | 21600 | ns-812.awsdns-37.net | |
| calchub.io | NS | 21600 | ns-1714.awsdns-22.co.uk | |
| calchub.io | NS | 21600 | ns-1157.awsdns-16.org | |
| calchub.io | NS | 21600 | ns-332.awsdns-41.com |