uddannelsesbog.dk is a .dk domain served by 3 nameservers (ns1.schultzdns.dk, ns2.schultzdns.dk, ns3.schultzdns.dk). It was registered on 21 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.199.208.34 is hosted by Itm8 A/S (AS44398) in Denmark. The zone is not DNSSEC-signed, publishes a 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.
| TXT Record |
|---|
| v=DKIM1; p= |
| v=spf1 -all |
| Policy | Record (uddannelsesbog.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.uddannelsesbog.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s |
| www | 91.199.208.34 (AS44398) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 12 |
| Primary NS (MNAME) | ns1.schultzdns.dk |
| Responsible (RNAME) | hostmaster@schultz.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-02-21 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:17:56 | 436ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 02:00:41 shown | 557ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 15:23:57 | 1595ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 15:54:55 | 7236ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 11:35:09 | 1093ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 00:14:04 | 1413ms | 3 NS 1 A 0 MX | 🔓 Insecure |