eftcentret.dk is a .dk domain with no delegation in this scan. It was registered on 9 September 2006 (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 | 94.231.107.9 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u5155.wl156.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u5155.wl156.sendgrid.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 | Simply.com A/S |
| Registered | 2006-09-09 |
| Expires | 2027-09-30 (347d) |
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).
| Domain | Registrar |
|---|---|
| jezzper.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:55:57 | 1939ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 14:54:25 | 542ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:20:25 | 548ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 21:26:33 | 645ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 18:13:45 | 693ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 17:57:20 shown | 1100ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 06:33:01 | 18336ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:09:04 | 1498ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:07:26 | 444ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:00:27 | 2597ms | 4 NS 1 A 1 MX | 🔒 Secure |