kursuscentercampuskøge.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) 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 this 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | Address record (no CNAME) |
| 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 | 2026100101 |
| 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 | 2017-04-03 |
| Expires | 2027-04-30 (209d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 17:16:44 | 519ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 17:14:14 shown | 332ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:01:22 | 480ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-22 11:42:59 | 589ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-22 01:09:04 | 2788ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 16:09:10 | 594ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 15:08:08 | 692ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 21:27:55 | 719ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-19 19:55:36 | 2740ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 20:09:58 | 610ms | 2 NS 1 A 4 MX | 🔒 Secure |