kommune-holding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.17.244 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mailgw01.kl.dk, mailgw02.kl.dk. The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 77.66.17.244 | 3600s | — | AS47292 | Sentia Denmark A/S | 77.66.16.0/20 | 🇩🇰 Denmark | Karlslunde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mailgw01.kl.dk | — | — | — |
| 10 | 600s | mailgw02.kl.dk | — | — | — |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 3-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'kommune-holding.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2022052164 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@kl.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-05-26 |
| Expires | 2027-05-31 (226d) |
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 |
|---|---|---|---|
| 2026-10-17 09:45:09 shown | 680ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-10-16 09:41:32 | 721ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-15 08:30:37 | 563ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-10-14 05:38:09 | 729ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-12 01:32:23 | 398ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-10-11 01:24:32 | 784ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-09 22:22:19 | 803ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-10-08 21:03:37 | 2841ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-07 20:47:18 | 2605ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-06 20:41:41 | 536ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-10-05 19:11:16 | 2456ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-04 19:07:24 | 1303ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 19:00:56 | 1661ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-02 18:55:37 | 717ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 18:53:11 | 795ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-30 18:45:09 | 726ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 18:30:00 | 678ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 18:20:12 | 661ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 18:08:09 | 672ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 18:02:48 | 645ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-25 17:47:50 | 777ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-18 02:57:06 | 1333ms | 2 NS 1 A 2 MX | 🔒 Secure |