kongeaadalens-efterskole.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.66 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.66 | 300s | vm1380.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| www | 185.21.42.66 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network kongeaadalens-efterskole.dk: 185.21.42.66 (AS48854) www.kongeaadalens-efterskole.dk: 185.21.42.66 (AS48854) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417374181 |
| Primary NS (MNAME) | bella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 18:15:22 shown | 412ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 09:13:12 | 437ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-21 12:11:32 | 568ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-04 08:09:02 | 694ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-31 09:13:21 | 900ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 16:20:26 | 438ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-25 03:12:47 | 9059ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-06 16:22:46 | 922ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-10 00:21:02 | 8834ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-04 23:20:34 | 3280ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 09:33:31 | 736ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 04:30:25 | 856ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 21:20:59 | 836ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 10:19:09 | 819ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 03:55:36 | 989ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 00:01:48 | 1058ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 04:32:10 | 1009ms | 2 NS 1 A 0 MX | 🔒 Secure |