10kc.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx10.skolekom.dk, mx20.skolekom.dk and 2 more. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx10.skolekom.dk | — | — | — |
| 20 | 86400s | mx20.skolekom.dk | — | — | — |
| 30 | 86400s | mx30.skolekom.dk | — | — | — |
| 40 | 86400s | mx40.skolekom.dk | — | — | — |
| TXT Record |
|---|
| inst=10. Klasse-Centret |
| SOA=1692718286 |
| www | 80.210.84.66 (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1692718286 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 2560s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:27:55 | 952ms | 3 NS 0 A 4 MX | 🔓 Insecure |
| 2026-09-23 09:35:30 shown | 9453ms | 3 NS 0 A 4 MX | 🔓 Insecure |
| 2026-08-27 01:37:59 | 1490ms | 3 NS 0 A 4 MX | 🔓 Insecure |
| 2026-08-26 02:26:20 | 9487ms | 3 NS 0 A 4 MX | 🔓 Insecure |
| 2026-07-01 23:31:18 | 792ms | 3 NS 0 A 4 MX | 🔓 Insecure |
| 2026-06-16 12:33:39 | 1035ms | 3 NS 0 A 4 MX | 🔓 Insecure |