eduklar.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 September 2017 (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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (eduklar.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026091101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2017-09-11 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 17:00:00 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 10:13:22 | 312ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-21 22:03:21 | 310ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 16:53:59 | 120ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 09:38:15 | 134ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 09:34:53 | 112ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 09:31:14 | 240ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 08:30:57 | 306ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 05:51:20 | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 02:33:15 | 129ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 22:17:07 | 241ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 19:00:00 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 18:00:57 | 352ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 17:22:26 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 11:51:20 | 646ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 11:34:49 | 505ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 09:44:12 | 212ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 08:55:37 | 169ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 08:45:53 | 325ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 08:42:07 | 749ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 05:03:43 | 229ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 04:58:51 | 615ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 04:56:13 | 474ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-12 04:54:06 shown | 1202ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-01 10:19:52 | 1277ms | 2 NS 1 A 1 MX | 🔒 Secure |