nerdheaven.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tux.nerdheaven.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 ip4:130.226.136.211 ip6:2001:878:0:e000:82:e2:88:d3 ~all |
| Policy | Record (nerdheaven.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:130.226.136.211 ip6:2001:878:0:e000:82:e2:88:d3 ~all |
| Policy | Record (_dmarc.nerdheaven.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:sonny@unix.dk; ruf=mailto:sonny@unix.dk; fo=1 |
| www CNAME | tux.nerdheaven.dk (all on nerdheaven.dk) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 0/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026092000 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:58:16 shown | 1082ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 21:00:16 | 2399ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 16:55:46 | 9493ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-21 21:53:54 | 5734ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:36:26 | 1738ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-27 08:27:35 | 5083ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:53:05 | 1046ms | 4 NS 0 A 1 MX | 🔓 Insecure |