chkja.dk is a .dk domain served by 4 nameservers (ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org and 1 more). It was registered on 19 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.8.132.166 is hosted by Microsoft Corporation (AS8075) in The Netherlands. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.8.132.166 | 3600s | — | AS8075 | Microsoft Corporation | 20.0.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| _srdi6oxn71imjirbinyerb9bso6vg9c |
| www CNAME | agreeable-sky-02c515b03.6.azurestaticapps.net (all on azurestaticapps.net) → 108.142.5.142 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-08.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2012-09-19 |
| Expires | 2027-09-30 (346d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-20 16:22:14 | 576ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-30 09:32:43 | 642ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-28 12:06:19 shown | 1289ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 13:19:14 | 633ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 10:31:36 | 955ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 16:47:45 | 790ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 23:02:34 | 746ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 19:37:26 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 10:25:53 | 460ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 00:34:43 | 42705ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 20:30:22 | 1185ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 20:30:21 | 349ms | 4 NS 1 A 0 MX | 🔓 Insecure |