arbejdsmarkedsuddannelse.dk is a .dk domain served by 4 nameservers (ns01.stil.dk, ns02.stil.dk, ns03.stil.dk and 1 more). It was registered on 9 January 2018 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.stil.dk | — | — | — |
| ns02.stil.dk | — | — | — |
| ns03.stil.dk | — | — | — |
| ns04.stil.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 include:spf1.stil.dk -all |
| Policy | Record (arbejdsmarkedsuddannelse.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf1.stil.dk -all |
| Policy | Record (_dmarc.arbejdsmarkedsuddannelse.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves arbejdsmarkedsuddannelse.dk: no address www.arbejdsmarkedsuddannelse.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026061101 |
| Primary NS (MNAME) | ns01.stil.dk |
| Responsible (RNAME) | netdrift@stil.dk |
| Refresh | 900s |
| Retry | 300s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 2018-01-09 |
| Expires | 2027-01-31 (104d) |
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).
Showing 100 of 105.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 11:24:48 | 5635ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 12:27:35 | 3805ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 06:28:30 | 493ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 05:22:00 | 417ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 22:38:45 | 447ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-20 03:51:15 | 460ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-16 01:59:39 | 4310ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-04 02:17:44 | 346ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 22:57:24 | 473ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 15:25:48 | 372ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 01:14:37 | 5733ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-13 13:16:22 | 2360ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 00:46:25 | 7506ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-31 09:05:40 | 1078ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 19:17:10 | 683ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-22 18:24:33 | 12732ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 14:04:33 | 2569ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-10 23:11:32 | 1252ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 20:09:52 | 3339ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 12:06:49 | 902ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 17:09:12 | 692ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 10:10:00 | 3072ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 16:12:39 | 931ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 13:20:12 | 3773ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:38:09 shown | 728ms | 4 NS 0 A 0 MX | 🔒 Secure |