koerekort-guiden.dk is a .dk domain served by 2 nameservers (andy.ns.cloudflare.com, brianna.ns.cloudflare.com). It was registered on 29 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.142 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.13.142 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.131 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:9c83 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:d8e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.13.142,172.67.156.131 ech=AEX+DQBBUQAgACDNTDvoeoKozK6sKaFJ1Szo7Z/fkT3wb5xiwdInzb5xQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9c83,2606:4700:3035::6815:d8e |
| TXT Record |
|---|
| google-site-verification=dZSqdm2mtcL3zww-Eyf0ev09fkwnScMlPQBvE9c339o |
| v=spf1 a mx ~all |
| Policy | Record (koerekort-guiden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| Policy | Record (_dmarc.koerekort-guiden.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:78268e7759ae.a@dmarcinput.com; ruf=mailto:78268e7759ae.f@dmarcinput.com; adkim=r; aspf=r; fo=1; pct=50 |
| p=none (monitor only) | v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r; |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 1661866042 |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:78268e7759ae.m@dmarcinput.com |
| www | 104.21.13.142 172.67.156.131 2606:4700:3033::ac43:9c83 2606:4700:3035::6815:d8e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network koerekort-guiden.dk: 104.21.13.142 172.67.156.131 2606:4700:3033::ac43:9c83 2606:4700:3035::6815:d8e (AS13335) www.koerekort-guiden.dk: 104.21.13.142 172.67.156.131 2606:4700:3033::ac43:9c83 2606:4700:3035::6815:d8e (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.koerekort-guiden.dk | DYUwrD5Pv_EI2NCGCpbaqr7xRPRvqyS6JNZlDlUZWpk |
| TXT | _acme-challenge.koerekort-guiden.dk | HoyPnduotTPTEKn4b1qc5Wmj-pAwsFYcNXZSxJhLAuo |
| 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 | 2414278083 |
| Primary NS (MNAME) | andy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-06-29 |
| Expires | 2027-07-31 (278d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 23:02:52 | 624ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 13:38:49 | 611ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 13:48:07 | 828ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-19 12:11:35 | 980ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-13 23:20:36 | 833ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-08 04:47:29 shown | 1855ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-29 22:12:47 | 1893ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 14:48:09 | 615ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-08 15:16:19 | 8906ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 20:02:34 | 785ms | 2 NS 2 A 0 MX | 🔓 Insecure |