6minutter.dk is a .dk domain served by 2 nameservers (joel.ns.cloudflare.com, nola.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.17.156 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.177.17 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:119c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:b111 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.17.156,172.67.177.17 ech=AEX+DQBBjAAgACCyA+LJ9GV4iZeUjJIfPQORABJAjxTZSkXn2VnI6b33HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:119c,2606:4700:3037::ac43:b111 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (6minutter.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.6minutter.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:hfvy6cpo@ag.dmarcian.com; ruf=mailto:hfvy6cpo@fr.dmarcian.com; fo=1 |
| www | 104.21.17.156 172.67.177.17 2606:4700:3031::6815:119c 2606:4700:3037::ac43:b111 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network 6minutter.dk: 104.21.17.156 172.67.177.17 2606:4700:3031::6815:119c 2606:4700:3037::ac43:b111 (AS13335) www.6minutter.dk: 104.21.17.156 172.67.177.17 2606:4700:3031::6815:119c 2606:4700:3037::ac43:b111 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.6minutter.dk | 6minutter.dk.acme-cust-transient.one.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417671026 |
| Primary NS (MNAME) | joel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 13:07:06 shown | 1678ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-30 02:03:48 | 1853ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-29 15:45:06 | 1439ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-23 00:40:24 | 862ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-30 00:13:23 | 1507ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-28 02:20:36 | 706ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-25 23:46:08 | 1181ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-07 14:20:43 | 9670ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-15 17:01:39 | 1248ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-02 13:03:31 | 33665ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-27 02:31:55 | 4215ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-19 10:12:23 | 2134ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-16 12:39:34 | 931ms | 2 NS 2 A 4 MX | 🔒 Secure |