| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4sys.nl | SOA | 14400 | ns01.hostnet.nl hostmaster@hostnet.nl 2025011101 14400 3600 1209600 900 | |
| 4sys.nl | NS | 14400 | ns02.hostnet.nl | |
| 4sys.nl | NS | 14400 | ns01.hostnet.nl | |
| 4sys.nl | A | 21600 | 91.184.0.14 | |
| 4sys.nl | MX | 21600 | 10 | mailfilter.hostnet.nl |
| www.4sys.nl | A | 21600 | 91.184.0.14 | |
| www.4sys.nl | CNAME | 21600 | 4sys.nl | |
| www.4sys.nl | MX | 21600 | 10 | mailfilter.hostnet.nl |