universitetsbiblioteket.dk is a .dk domain served by 2 nameservers (kuma.statsbiblioteket.dk, orion.statsbiblioteket.dk). It was registered on 7 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (universitetsbiblioteket.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.universitetsbiblioteket.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dar@kb.dk; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves universitetsbiblioteket.dk: no address www.universitetsbiblioteket.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022042006 |
| Primary NS (MNAME) | orion.statsbiblioteket.dk |
| Responsible (RNAME) | servicedesk@kb.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419000s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-06-07 |
| 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 |
|---|---|---|---|
| 2026-10-19 17:05:25 shown | 702ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-18 16:19:48 | 391ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-17 16:01:18 | 1207ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 13:32:03 | 942ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-13 10:15:06 | 907ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-10 03:18:58 | 388ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-09 00:47:34 | 644ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-07 00:43:14 | 1030ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-04 22:43:52 | 498ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 22:24:15 | 512ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 22:16:54 | 413ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 01:22:01 | 489ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 14:54:36 | 469ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 14:31:56 | 461ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-17 23:54:42 | 528ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-14 15:23:25 | 602ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-11 09:03:54 | 993ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-04 07:15:56 | 392ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-02 23:25:45 | 708ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 20:03:45 | 804ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-29 23:24:25 | 395ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 15:38:31 | 516ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 22:36:15 | 2523ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 09:55:07 | 611ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 07:15:18 | 10152ms | 2 NS 0 A 0 MX | 🔒 Secure |