køreuddannelse.dk is a .dk domain served by 2 nameservers (elisabeth.ns.cloudflare.com, gannon.ns.cloudflare.com). It was registered on 25 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.231 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.47.231 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.174.119 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:ae77 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2fe7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.231,172.67.174.119 ech=AEX+DQBBQAAgACCaLedptOJ77TktlMSgV2YXtsY86JMmK9s3E/beg5DdcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:ae77,2606:4700:3037::6815:2fe7 |
| TXT Record |
|---|
| ca3-5502538670504f568b2e2c9775476ac3 |
| ca3-e066966e3e7f499b9e454f1ef93c4e43 |
| www | 104.21.47.231 172.67.174.119 2606:4700:3035::ac43:ae77 2606:4700:3037::6815:2fe7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network køreuddannelse.dk: 104.21.47.231 172.67.174.119 2606:4700:3035::ac43:ae77 2606:4700:3037::6815:2fe7 (AS13335) www.køreuddannelse.dk: 104.21.47.231 172.67.174.119 2606:4700:3035::ac43:ae77 2606:4700:3037::6815:2fe7 (AS13335) |
| Wildcard | No |
| 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 | 2415915384 |
| Primary NS (MNAME) | elisabeth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2023-03-25 |
| Expires | 2027-03-24 (154d) |
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).
| Domain | Registrar |
|---|---|
| koreuddannelse.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 02:29:13 shown | 589ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 02:13:33 | 584ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 01:32:57 | 1534ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-11 05:55:11 | 864ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-02 06:28:54 | 9501ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 10:20:48 | 647ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 08:49:04 | 2272ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-08-23 05:35:30 | 921ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-16 16:47:21 | 2025ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-07-30 01:45:25 | 2939ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-27 17:57:41 | 1387ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 00:20:46 | 1459ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 06:54:32 | 554ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 13:50:37 | 331ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 10:53:01 | 572ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-21 05:04:05 | 1594ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-20 01:43:10 | 323ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 07:29:10 | 1447ms | 2 NS 2 A 0 MX | 🔒 Secure |