gründerbank.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 5 October 2021 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | NXDOMAIN |
| 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 nxdomain |
| Field | Value |
|---|---|
| Serial | 2021100500 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2021-10-05 |
| Expires | 2027-10-04 (366d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 12:39:00 | 277ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 12:30:04 | 355ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 01:06:49 | 382ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-02 01:44:46 | 463ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-04 16:16:02 | 1559ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 16:59:30 | 411ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-23 11:37:57 | 1129ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 00:43:58 | 2435ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-23 00:11:17 | 1117ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 12:39:28 | 2604ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-22 06:04:48 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 10:06:25 shown | 556ms | 4 NS 0 A 0 MX | 🔒 Secure |