martinkf.dk is a .dk domain served by 2 nameservers (braelyn.ns.cloudflare.com, pablo.ns.cloudflare.com). It was registered on 7 August 2026 (WHOIS) and first appeared in the .dk zone on 8 August 2026. Its website address 104.21.16.47 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 |
|---|---|---|---|---|---|---|---|
| 104.21.16.47 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.41 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.114.96.1 |
| 🔶 Autoconfig | 188.114.96.1 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:102f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a629 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB3gAgACBHVblYM9zKIwnPfx3QE5uLVPlY+jEtl3cUO/CUU2z+EAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 |
| www | 104.21.16.47 172.67.166.41 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network martinkf.dk: 104.21.16.47 172.67.166.41 2606:4700:3030::6815:102f 2606:4700:3036::ac43:a629 (AS13335) www.martinkf.dk: 104.21.16.47 172.67.166.41 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2416714995 |
| Primary NS (MNAME) | braelyn.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-08-07 |
| Expires | 2027-08-06 (290d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 17:03:10 shown | 463ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 02:17:34 | 596ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-16 09:16:39 | 2882ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-12 03:25:11 | 942ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-10 21:43:30 | 1503ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-08 08:57:24 | 1008ms | 2 NS 2 A 0 MX | 🔓 Insecure |