sophistic.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 24 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | . Null MX — domain accepts no email (RFC 7505) | |||
| Policy | Record (_dmarc.sophistic.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; sp=reject |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sophistic.dk: no address www.sophistic.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026015265 |
| Primary NS (MNAME) | get.desec.io |
| Responsible (RNAME) | get@desec.io |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-07-24 |
| Expires | 2027-07-23 (271d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 07:32:05 shown | 455ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-16 01:49:48 | 924ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-08 20:56:55 | 554ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 18:32:10 | 430ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 17:30:20 | 492ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 16:58:55 | 521ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-14 01:23:21 | 547ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-07 05:06:10 | 763ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 15:44:11 | 743ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 12:58:37 | 505ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-21 19:13:10 | 1256ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-14 05:56:56 | 877ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-08 23:37:13 | 654ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-31 17:19:44 | 8501ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-24 17:17:07 | 853ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-17 18:25:32 | 662ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-11 13:49:47 | 951ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 15:02:35 | 558ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-30 12:55:13 | 653ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 18:45:35 | 1154ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-19 03:30:46 | 768ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 12:02:17 | 942ms | 2 NS 0 A 0 MX | 🔒 Secure |