42686.dk is a .dk domain served by 2 nameservers (ns1.blueit.dk, ns2.blueit.dk). It was registered on 13 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| ns1.blueit.dk | 185.195.172.82 | pdnsadmin.blueit.dk | AS42686 Blue IT Aps |
| ns2.blueit.dk | 185.195.172.83 | ns2.blueit.dk | AS42686 Blue IT Aps |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves 42686.dk: no address www.42686.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025091502 |
| Primary NS (MNAME) | ns1.blueit.dk |
| Responsible (RNAME) | hostmaster@blueit.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-04-13 |
| Expires | 2028-04-12 (543d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 08:09:28 shown | 580ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 05:06:47 | 590ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 13:47:16 | 350ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 07:20:10 | 1131ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 00:39:42 | 536ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 12:55:14 | 861ms | 2 NS 0 A 0 MX | 🔒 Secure |