polygongroup.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 29 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.31.36.240 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 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 |
|---|---|---|---|---|---|---|---|
| 20.31.36.240 | 86400s | — | AS8075 | Microsoft Corporation | 20.0.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| www CNAME | polygongroup.dk (all on polygongroup.dk) → 20.31.36.240 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.polygongroup.dk | _acme-challenge.nomoist.net |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2013112206 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2010-10-29 |
| Expires | 2026-10-31 (10d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:13:18 shown | 614ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-25 23:17:57 | 2349ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-02 18:45:17 | 604ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 04:07:21 | 759ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 04:07:03 | 653ms | 2 NS 1 A 0 MX | 🔓 Insecure |