mobiblotek.dk is a .dk domain served by 2 nameservers (sec1.rcode0.net, sec2.rcode0.net). It was registered on 8 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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.
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:domains@dbc.dk |
| 0 | issue | letsencrypt.org |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves mobiblotek.dk: no address www.mobiblotek.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022033343 |
| Primary NS (MNAME) | ns.dbc.dk |
| Responsible (RNAME) | domains@dbc.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | DBC DIGITAL A/S |
| Registered | 2007-06-08 |
| Expires | 2027-06-30 (253d) |
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 |
|---|---|---|---|
| 2026-10-18 06:49:13 | 485ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-17 05:54:51 | 1453ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-12 22:44:56 | 482ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-09 17:09:52 | 376ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 16:34:16 | 1899ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 13:08:24 | 424ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 12:59:40 | 468ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 12:52:51 | 453ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 12:31:54 | 503ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 07:03:09 | 469ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-22 23:12:15 | 464ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-19 06:16:31 | 457ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-13 04:57:03 | 826ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-06 04:27:43 | 2491ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-29 23:18:16 | 898ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 07:48:19 | 566ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 16:40:07 | 394ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 21:12:58 | 1761ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 18:43:38 | 2539ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-17 11:16:46 | 2111ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-16 04:36:10 | 744ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-11 16:16:36 | 2608ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-08 08:41:04 shown | 9549ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-06 23:07:48 | 571ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-03 18:40:10 | 822ms | 2 NS 0 A 0 MX | 🔒 Secure |