transportuddannelser.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.25.19 is hosted by FIBIA P/S (AS44869) in Denmark. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.25.19 | 60s | 5.103.25.19.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Ballerup Municipality |
| www | 188.208.37.201 (AS34762) (address records, no CNAME) |
| www vs bare domain | Same network transportuddannelser.dk: 188.208.37.201 2a00:1c98:1000:12f4:0:4:470c:b1f2 (AS34762) www.transportuddannelser.dk: 188.208.37.201 (AS34762) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 | 2026070304 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2001-06-06 |
| Expires | 2027-06-30 (249d) |
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 |
|---|---|---|---|
| 2026-10-09 12:25:33 | 1052ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 06:51:30 | 680ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-19 23:39:03 | 695ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-14 10:36:10 | 608ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-07 04:08:30 | 2943ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-04 22:41:08 shown | 2893ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-04 18:21:32 | 3254ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-20 05:18:12 | 451ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-19 23:23:00 | 830ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:28:24 | 2531ms | 4 NS 1 A 0 MX | ⚠️ Bogus |