nationalbehandlingsinstruks.dk is a .dk domain served by 2 nameservers (ram.ns.cloudflare.com, sandy.ns.cloudflare.com). It was registered on 24 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no 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.
| www | Exists, no address |
| www vs bare domain | Neither resolves nationalbehandlingsinstruks.dk: no address www.nationalbehandlingsinstruks.dk: no address |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417470321 |
| Primary NS (MNAME) | ram.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2007-04-24 |
| Expires | 2027-04-30 (192d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 01:53:54 shown | 480ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 23:42:13 | 480ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 07:48:52 | 452ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 06:19:36 | 496ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-22 18:41:48 | 518ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-20 10:10:10 | 816ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-06 07:05:51 | 756ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 16:39:56 | 471ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 16:24:35 | 438ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 14:36:21 | 17009ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-06 19:19:59 | 752ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-13 19:03:58 | 765ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-05 17:57:13 | 1281ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-29 04:04:05 | 756ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 03:55:14 | 1925ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 02:12:08 | 801ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 03:51:00 | 2729ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 12:17:16 | 845ms | 2 NS 0 A 0 MX | 🔒 Secure |