| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| hdr-civils.co.uk | SOA | 21600 | ns1.ontinuity.co.uk hostmaster@hdr-civils.co.uk 2017060707 3600 600 1209600 21600 | |
| hdr-civils.co.uk | NS | 21600 | ns1.ontinuity.co.uk | |
| hdr-civils.co.uk | NS | 21600 | ns5.ontinuity.co.uk | |
| hdr-civils.co.uk | NS | 21600 | ns2.ontinuity.co.uk |