| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ptc.io | SOA | 900 | ns-521.awsdns-01.net awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| ptc.io | NS | 21600 | ns-521.awsdns-01.net | |
| ptc.io | NS | 21600 | ns-485.awsdns-60.com | |
| ptc.io | NS | 21600 | ns-1308.awsdns-35.org | |
| ptc.io | NS | 21600 | ns-1694.awsdns-19.co.uk | |
| ptc.io | MX | 300 | 50 | mx1.ptc.com |
| ptc.io | MX | 300 | 60 | mx2.ptc.com |
| ptc.io | MX | 300 | 50 | mx3.ptc.com |