| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| o2mail.ie | SOA | 3600 | ns1.blacknight.com hostmaster@blacknight.com 1270748454 14400 7200 2419200 3600 | |
| o2mail.ie | NS | 3600 | ns1.blacknight.com | |
| o2mail.ie | NS | 3600 | ns4.blacknight.com | |
| o2mail.ie | NS | 3600 | ns3.blacknight.com | |
| o2mail.ie | NS | 3600 | ns2.blacknight.com | |
| o2mail.ie | MX | 3600 | 5 | mx3.o2mail.ie |
| o2mail.ie | MX | 3600 | 5 | mx1.o2mail.ie |
| o2mail.ie | MX | 3600 | 5 | mx2.o2mail.ie |
| o2mail.ie | MX | 3600 | 10 | mx4.o2mail.ie |