citizen-service.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 11 April 2008 (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 this 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 citizen-service.dk: no address www.citizen-service.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 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 | 2024041747 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2008-04-11 |
| Expires | 2027-04-30 (184d) |
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 241.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 16:57:11 | 477ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-22 08:54:41 | 554ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-21 05:45:06 | 948ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-07 07:31:52 | 1189ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 23:44:47 | 510ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 23:43:42 | 635ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 23:40:26 | 555ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 22:00:57 | 733ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-14 03:08:52 | 648ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-09 23:43:39 | 578ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 19:25:35 | 504ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 17:26:37 | 9410ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 05:21:44 | 9711ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-06 23:46:15 shown | 9731ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-20 05:36:54 | 669ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-19 03:01:38 | 701ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 13:47:35 | 4339ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 03:19:49 | 843ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 20:56:10 | 630ms | 4 NS 0 A 0 MX | 🔒 Secure |