learnlet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101901 |
| 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 | 2020-11-01 |
| Expires | 2026-11-30 (38d) |
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).
| Domain | Registrar |
|---|---|
| advocampus.dk | Punktum dk A/S (direct) |
| advokurser.dk | ONE.COM A/S |
| campusboernogunge.dk | ONE.COM A/S |
| campusbørnogunge.dk | ONE.COM A/S |
| lærerkurser.dk | ONE.COM A/S |
| schultzcampus.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 03:12:19 shown | 346ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 22:12:47 | 1094ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 20:34:18 | 354ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 13:23:34 | 794ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 02:29:00 | 565ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 14:39:15 | 1476ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 02:49:28 | 4644ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 04:25:00 | 863ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 02:42:12 | 1176ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 01:38:12 | 1663ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 11:38:32 | 2986ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 13:14:25 | 866ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 13:07:35 | 4100ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 11:16:58 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:09:45 | 1034ms | 2 NS 1 A 4 MX | 🔒 Secure |