keysystem.dk is a .dk domain served by 4 nameservers (ns1-38.azure-dns.com, ns2-38.azure-dns.net, ns3-38.azure-dns.org and 1 more). It was registered on 28 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.233.228.45 is hosted by GlobalConnect A/S (AS31027) 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 |
|---|---|---|---|---|---|---|---|
| 77.233.228.45 | 3600s | — | AS31027 | GlobalConnect A/S | 77.233.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| www CNAME | webcluster3.tarp.dk (all on tarp.dk) → 77.233.228.45 (AS31027) |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-38.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-03-28 |
| Expires | 2027-03-31 (162d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 16:09:35 shown | 541ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 11:27:34 | 459ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 04:34:56 | 778ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-07 18:28:56 | 2787ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 10:13:29 | 989ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 16:54:35 | 770ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 12:43:04 | 1042ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:41:13 | 2794ms | 4 NS 1 A 0 MX | 🔒 Secure |