telefonnr.dk is a .dk domain served by 2 nameservers (dns1.compusoft.dk, dns2.compusoft.dk). It was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.compusoft.dk | 80.166.12.253 80.166.12.3 |
— dns1.compusoft.dk.compusoft.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| dns2.compusoft.dk | 80.166.12.2 | dns1.compuapp.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves telefonnr.dk: no address www.telefonnr.dk: no address |
| 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 | 1433910164 |
| Primary NS (MNAME) | dns1.compusoft.dk |
| Responsible (RNAME) | webmaster@compusoft.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:32:28 shown | 491ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-28 05:16:34 | 974ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-15 23:53:59 | 3798ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 11:42:55 | 729ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 05:47:14 | 9611ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-18 02:27:47 | 3518ms | 2 NS 0 A 0 MX | 🔓 Insecure |