stuhrpetersen.dk is a .dk domain served by 4 nameservers (ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and 1 more). It was registered on 4 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, 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 | Exists, no address |
| www vs bare domain | Neither resolves stuhrpetersen.dk: no address www.stuhrpetersen.dk: no address |
| 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) 2 CDS, 2 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1._domainkey.tutanota.de | RSA · ~2048 bit |
| s2 | s2._domainkey.tutanota.de | RSA · ~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 | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-02-04 |
| Expires | 2027-02-28 (127d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 04:35:54 | 5150ms | 4 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 13:30:34 | 5395ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-28 11:48:21 | 2912ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 10:57:54 | 5783ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-30 04:59:40 | 5746ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 19:49:07 | 5948ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-27 19:37:24 | 4092ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-26 18:21:32 | 5728ms | 4 NS 0 A 1 MX | ❓ Unknown |
| 2026-08-26 15:36:20 shown | 3770ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-02 10:07:05 | 3016ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-01 05:16:50 | 991ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 22:31:22 | 4260ms | 4 NS 0 A 1 MX | 🔒 Secure |