btk.dk is a .dk domain with no delegation in this scan. It was registered on 6 April 1999 (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 CNAME | gomember2-fkg0ggbxftbtgge7.z03.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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 | DANDOMAIN A/S |
| Registered | 1999-04-06 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 22:59:49 | 923ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 21:24:51 | 1093ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 13:11:58 | 895ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 15:00:58 | 1586ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 16:07:24 | 1566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 11:14:18 | 1255ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 00:20:06 shown | 1199ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:12:54 | 1000ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:50:37 | 1890ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:44:50 | 3422ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:30:21 | 661ms | 2 NS 1 A 1 MX | 🔒 Secure |