bibelstudier.dk is a .dk domain served by 2 nameservers (jason.ns.cloudflare.com, kristin.ns.cloudflare.com). It was registered on 6 May 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 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 | 68.66.242.75 (AS209341) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416239182 |
| Primary NS (MNAME) | jason.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-05-06 |
| Expires | 2027-05-31 (224d) |
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).
| Domain | Registrar |
|---|---|
| angstinfo.dk | Punktum dk A/S (direct) |
| romerbrevet.dk | Domeneshop AS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 00:15:49 shown | 519ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 16:21:16 | 601ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 16:17:39 | 425ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 15:26:29 | 480ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 15:10:40 | 520ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-13 13:39:30 | 532ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-11 20:17:07 | 1271ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:01:06 | 758ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-14 06:41:07 | 4073ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-27 15:15:35 | 9676ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-20 12:19:05 | 8663ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-29 16:46:56 | 683ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 04:19:17 | 834ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-16 14:28:33 | 368ms | 2 NS 0 A 0 MX | 🔓 Insecure |