duduonline.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.199.108.153 is hosted by Fastly, Inc. (AS54113) in United States. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns61.domaincontrol.com | — | — | — |
| ns62.domaincontrol.com | — | — | — |
| Policy | Record (_dmarc.duduonline.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net; |
| www CNAME | duduonline.dk (all on duduonline.dk) |
| www vs bare domain | Same network duduonline.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.duduonline.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) |
| Wildcard | No |
| 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 | 2026031703 |
| Primary NS (MNAME) | ns61.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 20:53:40 | 521ms | 2 NS 4 A 0 MX | 🔓 Insecure |
| 2026-09-30 08:46:20 | 565ms | 2 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-28 11:47:30 | 1276ms | 2 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-25 04:38:13 | 823ms | 2 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-17 04:55:04 shown | 613ms | 2 NS 4 A 0 MX | 🔓 Insecure |