erderferie.dk is a .dk domain with no delegation in this scan. It was registered on 5 April 2009 (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 | 104.21.79.147 172.67.146.78 2606:4700:3030::ac43:924e 2606:4700:3035::6815:4f93 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network erderferie.dk: 104.21.79.147 172.67.146.78 2606:4700:3030::ac43:924e 2606:4700:3035::6815:4f93 (AS13335) www.erderferie.dk: 104.21.79.147 172.67.146.78 2606:4700:3030::ac43:924e 2606:4700:3035::6815:4f93 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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 | Punktum dk A/S (direct) |
| Registered | 2009-04-05 |
| Expires | 2027-04-30 (193d) |
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 |
|---|---|---|---|
| 2026-10-14 09:22:09 | 3341ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-10-08 00:21:18 | 683ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-10-07 04:56:20 | 6862ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-30 00:12:50 | 722ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-28 23:49:36 | 1108ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-27 23:32:36 | 932ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-23 21:53:52 | 977ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-06 07:10:51 | 873ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-08-27 10:37:27 | 792ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-08-09 00:29:50 | 1950ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-08-03 04:26:31 | 1825ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-07-11 10:42:35 | 1950ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-24 22:34:36 | 2518ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-24 02:10:42 shown | 966ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:17:28 | 19559ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-17 08:08:19 | 2671ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-17 08:03:40 | 595ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-17 08:01:07 | 903ms | 2 NS 2 A 7 MX | 🔒 Secure |