rbren.dk is a .dk domain served by 2 nameservers (cameron.ns.cloudflare.com, sandy.ns.cloudflare.com). It was registered on 7 October 2026 (WHOIS) and first appeared in the .dk zone on 8 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves rbren.dk: no address www.rbren.dk: no address |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.rbren.dk | OcOxwen5rVWGgwroV-et6H35sMQHtaS_TspheUYT3tM |
| TXT | _acme-challenge.rbren.dk | ktl7ZZXpTW8n6USa1ngoe9FSqMPSEXBOWiwmpW41fwk |
| 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 | 2417563005 |
| Primary NS (MNAME) | cameron.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-10-07 |
| Expires | 2027-10-06 (354d) |
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 |
|---|---|---|---|
| 2026-10-15 18:36:32 shown | 372ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-14 17:58:54 | 1817ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-13 16:57:22 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 14:10:09 | 239ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 13:11:11 | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 12:08:25 | 112ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 08:36:55 | 215ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 08:35:02 | 1481ms | 1 NS 0 A 0 MX | ❓ Unknown |