skoleferie-dk.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 172.104.147.226 | — | li1663-226.members.linode.com | AS63949 | — | — | — | — |
| www CNAME | aaeeba5753838a58.vercel-dns-016.com (all on vercel-dns-016.com) |
| www vs bare domain | Same network skoleferie-dk.dk: 216.150.1.1 216.150.16.1 (AS16509) www.skoleferie-dk.dk: 216.150.1.129 216.150.16.129 (AS16509) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2022101303 |
| Primary NS (MNAME) | ns1.openprovider.nl |
| Responsible (RNAME) | dns@openprovider.eu |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 04:14:31 | 789ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 22:21:18 | 681ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 10:41:44 | 1365ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 10:15:41 | 910ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 16:38:41 shown | 846ms | 3 NS 1 A 0 MX | 🔓 Insecure |