summitholdings.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 5 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| TXT Record |
|---|
| google-site-verification=C2EAWRwzPgkkSnPNIKY5I1gCnCxR_XhKhFdceitAuyw |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves summitholdings.dk: no address www.summitholdings.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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025120901 |
| 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 | 2025-12-05 |
| Expires | 2026-12-04 (47d) |
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 |
|---|---|
| danielmoller.dk | Punktum dk A/S (direct) |
| livandliv.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 12:21:00 | 516ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-03 11:34:03 | 471ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 10:59:19 | 545ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:30:19 | 688ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 11:17:30 | 656ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 11:48:48 | 463ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 23:10:50 | 8478ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:59:22 shown | 977ms | 3 NS 0 A 1 MX | 🔓 Insecure |