jtnh.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 August 2026 (WHOIS) and first appeared in the .dk zone on 8 August 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 |
| www vs bare domain | Neither resolves jtnh.dk: no address www.jtnh.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 |
| Selector | CNAME | Key |
|---|---|---|
| — | 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026080701 |
| 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 | 2026-08-07 |
| Expires | 2027-08-06 (287d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 03:58:27 | 1053ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-06 17:44:39 | 556ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-04 17:27:32 | 1042ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 17:00:12 | 378ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 18:17:15 | 339ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 05:41:11 | 342ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 18:21:23 shown | 412ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-29 01:22:37 | 879ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 19:46:13 | 173ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 19:42:42 | 153ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 14:55:43 | 452ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 05:57:03 | 8612ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 05:30:54 | 3722ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 05:26:35 | 1901ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 04:12:25 | 2022ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 03:11:13 | 2488ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 23:45:51 | 726ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 19:02:59 | 8590ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 20:51:04 | 1699ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 11:07:54 | 1876ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 22:52:27 | 656ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 17:28:59 | 2608ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 14:52:39 | 1509ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 09:08:58 | 706ms | 1 NS 0 A 0 MX | ❓ Unknown |