nyviborg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 10 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.224.13 is hosted by Microsoft Corporation (AS8075) in The Netherlands. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 20.105.224.13 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 10297vi-subsite-fe.azurewebsites.net → 20.105.224.13 |
| 🔶 Autoconfig | 10297vi-subsite-fe.azurewebsites.net → 20.105.224.13 |
| TXT Record |
|---|
| google-site-verification=So1gQkAacI-mTK4VkAzor33j0dHY1BttQzOHyPSS-mg |
| v=spf1 -all |
| Policy | Record (nyviborg.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.nyviborg.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;adkim=s;aspf=s; rua=mailto:dmarc_reports@viborg.dk; ruf=mailto:dmarc_reports@viborg.dk; fo=1; |
| www CNAME | 10297vi-subsite-fe.azurewebsites.net (all on azurewebsites.net) → 20.105.224.13 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.nyviborg.dk | 10297vi-subsite-fe.azurewebsites.net |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081701 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2020-03-10 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 14:35:25 | 483ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 15:09:16 | 446ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 19:21:50 | 682ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 22:19:55 | 772ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-17 16:37:18 shown | 8971ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-01 09:07:20 | 739ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 21:41:35 | 1176ms | 2 NS 1 A 0 MX | 🔒 Secure |