cityhus.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 September 2026 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| www | 104.21.93.105 172.67.208.213 2606:4700:3036::6815:5d69 2606:4700:3036::ac43:d0d5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025073104 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Obsidian Digital A/S |
| Registered | 2026-09-04 |
| Expires | 2027-09-03 (316d) |
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 1,295.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 07:46:28 | 442ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 08:20:20 | 553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-15 01:34:59 | 2940ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 18:07:23 | 1870ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 15:08:28 | 1111ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 20:26:11 | 154ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-01 15:35:42 | 336ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 15:34:28 | 850ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-29 11:46:42 | 359ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 07:13:47 | 174ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 06:58:15 | 862ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 20:59:32 | 179ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 13:46:31 | 698ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 13:32:41 | 203ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 11:32:46 | 2185ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 09:35:18 | 1079ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 09:29:10 | 2522ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 09:08:27 | 1066ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 07:37:10 | 884ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 01:28:03 | 8772ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 10:53:52 | 831ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 17:42:27 | 8692ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 10:42:52 | 884ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 12:38:17 | 1750ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 21:36:02 | 815ms | 1 NS 0 A 0 MX | ❓ Unknown |