skoleadministration.dk is a .dk domain served by 4 nameservers (ns-1524.awsdns-62.org, ns-1783.awsdns-30.co.uk, ns-51.awsdns-06.com and 1 more). It was registered on 13 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.52.100.181 is hosted by TDC Holding A/S (AS3292) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 87.52.100.181 | 300s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| www CNAME | skoleadministration.dk (all on skoleadministration.dk) → 87.52.100.181 (AS3292) |
| www vs bare domain | Same network |
| 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 | 1 |
| Primary NS (MNAME) | ns-1783.awsdns-30.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-03-13 |
| Expires | 2027-03-12 (143d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 08:07:41 | 2754ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-20 00:52:04 shown | 3011ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 22:08:48 | 665ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 17:39:04 | 801ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 00:20:43 | 1404ms | 4 NS 1 A 0 MX | 🔓 Insecure |