danishwarmuseum.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 2 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.206 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by mx01.dandomain.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns6.sitnet.dk | 107.162.234.197 2604:e180:1071::3:1 |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| ns7.sitnet.dk | 107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.72.21.206 | 3600s | www.natmus.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (danishwarmuseum.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.danishwarmuseum.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | danishwarmuseum.dk (all on danishwarmuseum.dk) → 178.72.21.206 (AS3342) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 3-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 4388 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-01-02 |
| Expires | 2027-01-31 (104d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
Showing 100 of 110.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 15:19:25 | 5248ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 15:17:03 | 10858ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 14:20:57 | 3264ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 09:40:21 | 2093ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 09:20:52 | 1290ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 08:35:40 | 9337ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 07:33:30 | 17693ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 07:04:12 | 3237ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 06:47:57 | 6255ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 04:15:37 | 1294ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 04:15:11 | 1435ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 04:10:36 | 1574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 01:29:07 | 6761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 00:47:18 | 17566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 00:40:42 | 3164ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 00:39:05 | 17383ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 00:37:10 | 1712ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:33:45 | 9470ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:25:55 | 17269ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 00:12:07 shown | 1257ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 23:51:54 | 9500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 23:26:56 | 9273ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 23:21:13 | 17426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 23:11:50 | 17489ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 23:00:29 | 17602ms | 2 NS 1 A 1 MX | 🔒 Secure |