busforsyningen.dk is a .dk domain served by 3 nameservers (ns1.koldfront.dk, ns2.koldfront.dk, ns3.koldfront.dk). It was registered on 5 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.178.116 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.busforsyningen.dk, anton.koldfront.dk and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 212.237.178.116 | 86400s | virgil.koldfront.dk | AS204151 | EWII Bredbaand A/S | 212.237.176.0/21 | 🇩🇰 Denmark | Ølstykke |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:4001:d06f:0:eee7:a7ff:fe1d:826c | 86400s | — | AS204151 | EWII Bredbaand A/S | 2a06:4000:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Copenhagen |
| www CNAME | virgil.koldfront.dk (all on koldfront.dk) |
| www vs bare domain | Same network busforsyningen.dk: 212.237.178.116 2a06:4001:d06f:0:eee7:a7ff:fe1d:826c (AS204151) www.busforsyningen.dk: 212.237.178.116 2a06:4001:d06f:0:eee7:a7ff:fe1d:826c (AS204151) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026072520 |
| Primary NS (MNAME) | ns1.koldfront.dk |
| Responsible (RNAME) | asjo@koldfront.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-09-05 |
| Expires | 2027-09-30 (343d) |
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 |
|---|---|
| auto-u.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 13:43:32 | 4638ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-19 08:41:59 | 1651ms | 3 NS 1 A 3 MX | ❓ Unknown |
| 2026-10-17 06:55:33 | 4876ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 06:44:49 | 2174ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-14 05:36:51 | 5387ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-11 17:46:18 | 7503ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-10 16:37:39 | 5361ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 12:13:27 | 11056ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 16:41:26 | 8907ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-04 16:04:35 | 5897ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 15:48:28 | 5914ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 15:42:27 | 6179ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 15:14:07 | 8418ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 15:04:39 | 9461ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 14:32:28 | 8907ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 13:54:27 | 4932ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 10:36:46 | 6686ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 12:16:53 | 2841ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 10:07:48 | 4921ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-29 11:46:21 | 2563ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 05:25:20 | 17157ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 11:50:41 | 3820ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 11:40:25 | 6716ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-24 03:19:59 | 6942ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 22:24:52 | 13664ms | 3 NS 1 A 3 MX | 🔓 Insecure |