| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| istu.edu | SOA | 21600 | lilu.istu.edu postmaster@lilu.istu.edu 2021015793 86400 14400 604800 86400 | |
| istu.edu | NS | 21600 | ns2.istu.irk.ru | |
| istu.edu | NS | 21600 | ns.istu.irk.ru | |
| istu.edu | NS | 21600 | ns.icc.ru | |
| istu.edu | A | 21600 | 84.237.19.2 | |
| istu.edu | MX | 18305 | 10 | relay.istu.edu |
| istu.edu | MX | 18305 | 5 | mail.istu.edu |
| istu.edu | MX | 18305 | 50 | relay2.istu.edu |
| www.istu.edu | A | 300 | 91.215.42.171 |