korstgaard.dk is a .dk domain served by 2 nameservers (kim.ns.cloudflare.com, todd.ns.cloudflare.com). It was registered on 25 June 2026 (WHOIS) and first appeared in the .dk zone on 26 June 2026. The zone is not DNSSEC-signed, 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 | 104.21.1.190 172.67.129.218 2606:4700:3030::ac43:81da 2606:4700:3036::6815:1be (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network korstgaard.dk: 104.21.1.190 172.67.129.218 2606:4700:3030::ac43:81da 2606:4700:3036::6815:1be (AS13335) www.korstgaard.dk: 104.21.1.190 172.67.129.218 2606:4700:3030::ac43:81da 2606:4700:3036::6815:1be (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2407881574 |
| Primary NS (MNAME) | kim.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2026-06-25 |
| Expires | 2027-06-24 (247d) |
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 |
|---|---|---|---|
| 2026-09-27 14:23:15 | 509ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 04:39:16 | 11019ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 22:33:45 | 489ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 17:02:28 | 881ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 14:03:59 | 3573ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-04 04:34:55 | 32727ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-06 23:43:40 | 8895ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 03:41:57 shown | 740ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 08:35:01 | 705ms | 2 NS 0 A 0 MX | 🔓 Insecure |