martindalum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| google-site-verification=HtIh6VPDP2sXokjSa8uTZrQ2x75l5gKm4Y8DvOD4hFQ |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (martindalum.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| Policy | Record (_dmarc.martindalum.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:a75eeb20a9bf303@rep.dmarcanalyzer.com; ruf=mailto:a75eeb20a9bf303@for.dmarcanalyzer.com; sp=none; fo=1; |
| www | 104.21.41.200 172.67.192.74 2606:4700:3030::ac43:c04a 2606:4700:3031::6815:29c8 (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves martindalum.dk: no address (all like this)www.martindalum.dk: 104.21.41.200 172.67.192.74 2606:4700:3030::ac43:c04a 2606:4700:3031::6815:29c8 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-04-18 |
| Expires | 2027-04-30 (188d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 22:44:57 | 482ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-22 19:30:18 | 1314ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-20 06:35:48 | 2546ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-19 03:03:49 | 1154ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-18 02:02:33 | 1304ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-17 01:14:45 | 698ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-16 01:11:02 | 1031ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-15 00:04:02 | 2473ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-13 22:06:36 | 839ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-12 21:21:12 | 2153ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-11 18:59:51 | 1318ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-10 17:51:42 | 675ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-09 16:33:03 | 1649ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-08 16:10:32 | 861ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-07 16:00:30 | 2434ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-06 15:26:13 | 3225ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 14:13:59 | 572ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-02 14:13:00 | 5937ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 14:10:07 | 660ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-09-30 14:03:31 | 793ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 13:59:27 | 1297ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 13:53:31 | 773ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 13:43:04 | 1945ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 13:36:05 | 1372ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-25 13:14:12 | 1726ms | 2 NS 0 A 0 MX | ⚠️ Bogus |