| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| columbia.university | SOA | 3600 | ext-ns1.columbia.edu hostmaster@columbia.edu 32 3600 1800 2419200 300 | |
| columbia.university | NS | 3600 | ext-ns1.columbia.edu | |
| columbia.university | NS | 3600 | ext-ns2.columbia.edu | |
| columbia.university | A | 60 | 128.59.105.224 |