schulstadfrost.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 40.69.7.215 is hosted by Microsoft Corporation (AS8075) in Ireland. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 40.69.7.215 | 86400s | — | AS8075 | Microsoft Corporation | 40.68.0.0/14 | 🇮🇪 Ireland | Dublin |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (schulstadfrost.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2013112206 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 20:14:36 shown | 567ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 08:43:48 | 493ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 10:17:32 | 9389ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 22:05:07 | 692ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 14:24:55 | 1664ms | 2 NS 1 A 0 MX | 🔓 Insecure |