| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| four9.com | SOA | 1800 | four9.com postmaster@four9.com 20230113 10800 3600 3600000 43200 | |
| four9.com | NS | 1800 | ns1.four9.com | |
| four9.com | NS | 1800 | ns3.four9.com | |
| four9.com | NS | 1800 | ns2.four9.com | |
| four9.com | NS | 1800 | ns.four9.com | |
| four9.com | A | 1800 | 183.111.161.192 | |
| four9.com | MX | 1800 | 10 | kr1-aspmx1.worksmobile.com |
| four9.com | MX | 1800 | 20 | kr1-aspmx2.worksmobile.com |
| www.four9.com | A | 1800 | 183.111.161.192 | |
| www.four9.com | CNAME | 1800 | four9.com | |
| www.four9.com | MX | 1800 | 20 | kr1-aspmx2.worksmobile.com |
| www.four9.com | MX | 1800 | 10 | kr1-aspmx1.worksmobile.com |