casikring.dk is a .dk domain with no delegation in this scan. It was registered on 3 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 | 104.21.31.243 172.67.180.247 2606:4700:3033::6815:1ff3 2606:4700:3034::ac43:b4f7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network casikring.dk: 104.21.31.243 172.67.180.247 2606:4700:3033::6815:1ff3 2606:4700:3034::ac43:b4f7 (AS13335) www.casikring.dk: 104.21.31.243 172.67.180.247 2606:4700:3033::6815:1ff3 2606:4700:3034::ac43:b4f7 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
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.
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2019-06-03 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 05:36:13 | 466ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 17:16:28 | 1096ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:16:54 | 782ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-21 20:41:57 | 1127ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-10 12:16:08 | 1246ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 19:03:47 | 2097ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 23:48:19 | 1088ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 00:56:17 | 1289ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 21:38:57 | 6151ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-19 20:26:33 | 16963ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-08-12 21:22:20 | 3693ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-19 18:16:43 | 25377ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 10:41:17 | 1101ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 20:36:42 | 969ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 05:03:26 | 2115ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 00:40:33 | 1062ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:53:55 shown | 982ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 08:08:01 | 1278ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 13:38:29 | 1708ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 19:35:36 | 584ms | 2 NS 2 A 1 MX | 🔓 Insecure |