blue-teck.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 3 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.224.18.200 | 3600s | parked.netsite.host | AS205206 | Netsite A/S | 185.224.16.0/22 | 🇩🇰 Denmark | — |
| www | 185.224.18.200 (AS205206) (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 | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-06-03 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 15:30:29 shown | 391ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 15:05:25 | 499ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 12:53:50 | 329ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 12:16:30 | 489ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 18:19:49 | 468ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-18 15:25:58 | 509ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 13:08:33 | 502ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-04 11:22:40 | 353ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-30 14:10:09 | 388ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 00:15:57 | 346ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 22:46:20 | 485ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 23:27:09 | 4153ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 21:50:35 | 8704ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-10 12:37:47 | 744ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-03 21:37:46 | 825ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 09:18:19 | 774ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 15:44:57 | 8598ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-12 16:15:02 | 624ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 12:51:43 | 605ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 08:58:16 | 496ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 21:46:29 | 2901ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 15:18:59 | 2362ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 15:11:49 | 1067ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 15:11:07 | 401ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 15:00:35 | 304ms | 3 NS 1 A 0 MX | 🔒 Secure |