rblbornholm.dk is a .dk domain served by 2 nameservers (devin.ns.cloudflare.com, kay.ns.cloudflare.com). It was registered on 8 October 2026 (WHOIS) and first appeared in the .dk zone on 9 October 2026. 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.
| www | 104.21.53.57 172.67.209.38 2606:4700:3033::6815:3539 2606:4700:3033::ac43:d126 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network rblbornholm.dk: 104.21.53.57 172.67.209.38 2606:4700:3033::6815:3539 2606:4700:3033::ac43:d126 (AS13335) www.rblbornholm.dk: 104.21.53.57 172.67.209.38 2606:4700:3033::6815:3539 2606:4700:3033::ac43:d126 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416918507 |
| Primary NS (MNAME) | devin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-10-08 |
| Expires | 2027-10-07 (345d) |
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).
Showing 100 of 715.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 18:18:07 | 386ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-17 18:15:51 | 2361ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-15 15:44:40 | 1216ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-13 13:40:09 | 2037ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 08:41:22 shown | 5972ms | 2 NS 0 A 0 MX | 🔓 Insecure |