tekniskskole.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.238 is hosted by Christian Ebsen ApS (AS62121) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 195.242.131.238 | 3600s | forward01.dns.services | AS62121 | Christian Ebsen ApS | 195.242.130.0/23 | 🇩🇰 Denmark | — |
| www | Address record (no CNAME) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'tekniskskole.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2025031906 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:21:50 | 737ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-21 04:25:58 | 425ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-04 12:58:02 | 1238ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 18:18:15 shown | 2680ms | 3 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-23 03:14:39 | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 16:16:08 | 622ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 17:22:40 | 742ms | 3 NS 1 A 0 MX | 🔒 Secure |