hjortn.dk is a .dk domain served by 2 nameservers (rocky.ns.cloudflare.com, tessa.ns.cloudflare.com). It was registered on 4 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a 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 |
|---|
| protonmail-verification=c0984cc09b16628b612473c25b4bc20e1f8e3423 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (hjortn.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.hjortn.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:4eeb202346474521a2c3f7d1141a7db7@dmarc-reports.cloudflare.net; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves hjortn.dk: no address www.hjortn.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2406049437 |
| Primary NS (MNAME) | rocky.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-04-04 |
| Expires | 2028-04-03 (529d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 15:31:50 | 1948ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-29 14:48:42 | 2300ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-15 04:17:58 | 1255ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-26 21:43:19 | 1934ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-08 10:59:20 | 1199ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-16 19:40:19 | 1499ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-25 06:26:18 | 2738ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:51:49 shown | 3787ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:47:42 | 269ms | 0 NS 0 A 0 MX | ❓ Unknown |