| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4b.io | SOA | 10800 | ns1.gandi.net hostmaster@gandi.net 1738800000 10800 3600 604800 10800 | |
| 4b.io | NS | 10800 | ns-14-b.gandi.net | |
| 4b.io | NS | 10800 | ns-7-a.gandi.net | |
| 4b.io | NS | 10800 | ns-3-c.gandi.net | |
| 4b.io | A | 10800 | 217.70.184.38 | |
| 4b.io | MX | 3600 | 3 | ALT2.ASPMX.L.GOOGLE.COM |
| 4b.io | MX | 3600 | 3 | ALT1.ASPMX.L.GOOGLE.COM |
| 4b.io | MX | 3600 | 5 | ASPMX4.GOOGLEMAIL.COM |
| 4b.io | MX | 3600 | 5 | ASPMX5.GOOGLEMAIL.COM |
| 4b.io | MX | 3600 | 5 | ASPMX3.GOOGLEMAIL.COM |
| 4b.io | MX | 3600 | 5 | ASPMX2.GOOGLEMAIL.COM |
| 4b.io | MX | 3600 | 1 | ASPMX.L.GOOGLE.COM |
| www.4b.io | A | 300 | 69.22.188.40 | |
| www.4b.io | A | 300 | 69.22.188.41 | |
| www.4b.io | CNAME | 3600 | custom.photoshelter.com |