| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opus1.com | SOA | 120 | NS.opus1.com hostmaster@opus1.com 2024090201 3600 1740 2592000 3600 | |
| opus1.com | NS | 120 | ns1.arizona.edu | |
| opus1.com | NS | 120 | ns4.arizona.edu | |
| opus1.com | NS | 120 | ns6.opus1.com | |
| opus1.com | NS | 120 | ns3.arizona.edu | |
| opus1.com | NS | 120 | ns2.arizona.edu | |
| opus1.com | NS | 120 | ns.opus1.com | |
| opus1.com | A | 120 | 192.245.12.152 | |
| opus1.com | MX | 120 | 1000 | in1-smtp.messagingengine.com |
| opus1.com | MX | 120 | 1020 | in2-smtp.messagingengine.com |
| www.opus1.com | A | 120 | 192.245.12.152 | |
| www.opus1.com | AAAA | 120 | 2001:428:aa02:412::152 |