learnopolis.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 May 2001 (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 (learnopolis.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
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 | 2026063001 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2001-05-07 |
| Expires | 2027-06-30 (246d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 15:55:18 | 33168ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-16 02:57:15 | 47211ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 16:41:15 | 10114ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 16:06:17 | 3502ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 16:00:42 | 10213ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 15:31:54 | 1230ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 09:33:37 | 6575ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 09:32:49 | 2776ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-17 02:14:45 | 26137ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 22:03:31 | 8706ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-13 21:07:01 | 2734ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-12 18:31:00 | 2968ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-11 02:20:40 | 9056ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 20:51:55 | 10121ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-06 21:13:42 | 27303ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-05 10:32:54 | 51317ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 02:53:12 | 542ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-30 10:22:59 shown | 460ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-28 19:52:10 | 817ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:42:35 | 913ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:59:03 | 522ms | 2 NS 1 A 0 MX | 🔒 Secure |