| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bio-i.net | SOA | 1800 | petra.ns.1-grid.co.uk walter@neametrics.com 2020072901 10800 3600 604800 10800 | |
| bio-i.net | NS | 1800 | petra.ns.1-grid.com | |
| bio-i.net | NS | 1800 | petra.ns.1-grid.net | |
| bio-i.net | NS | 1800 | petra.ns.1-grid.co.za | |
| bio-i.net | NS | 1800 | petra.ns.1-grid.co.uk | |
| bio-i.net | A | 1800 | 196.7.157.11 | |
| bio-i.net | MX | 1800 | 5 | 1-grid-mx03.co.za |
| bio-i.net | MX | 1800 | 5 | 1-grid-mx01.co.za |
| bio-i.net | MX | 1800 | 5 | 1-grid-mx04.com |
| bio-i.net | MX | 1800 | 5 | 1-grid-mx02.com |