excelexperten.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves excelexperten.dk: no address www.excelexperten.dk: no address |
| Wildcard | No |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2010-04-14 |
| Expires | 2027-04-30 (194d) |
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 |
|---|---|
| larshammersholt.dk | Simply.com A/S |
| lhammersholt.dk | Simply.com A/S |
| plakatstrips.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:56:57 shown | 905ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 16:00:48 | 391ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 18:35:48 | 405ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 16:21:19 | 811ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 20:23:06 | 696ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-04 21:54:01 | 1004ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 09:28:07 | 700ms | 4 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-23 15:54:32 | 620ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 00:48:57 | 2463ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 09:08:28 | 1172ms | 4 NS 1 A 2 MX | 🔒 Secure |