ventilations-anlæg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 25 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.34 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.34 | 600s | linux35.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| www | 185.21.42.34 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2025042200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-02-25 |
| Expires | 2027-02-24 (120d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 17:32:51 | 399ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 16:39:53 | 448ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 13:00:47 | 590ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 16:19:18 | 450ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 23:25:16 shown | 2876ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-20 17:51:26 | 337ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 15:18:46 | 872ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 07:33:19 | 1206ms | 3 NS 1 A 0 MX | 🔒 Secure |