læringsfestivalonline.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.106.120.241 is hosted by TDC Holding A/S (AS3292) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 2.106.120.241 | 3600s | — | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www CNAME | xn--lringsfestivalonline-i0b.dk (all on xn--lringsfestivalonline-i0b.dk) → 2.106.120.241 (AS3292) |
| www vs bare domain | Same network læringsfestivalonline.dk: 2.106.120.241 (AS3292) www.læringsfestivalonline.dk: 2.106.120.241 (AS3292) |
| 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 | 2026092801 |
| 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 | 2020-09-04 |
| Expires | 2027-09-30 (338d) |
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 |
|---|---|---|---|
| 2026-10-01 04:53:54 shown | 602ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 21:45:24 | 601ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 20:54:19 | 532ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 19:55:12 | 542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 00:16:57 | 717ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 11:28:31 | 4795ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 08:40:35 | 1590ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 07:31:37 | 356ms | 0 NS 0 A 0 MX | 🔒 Secure |