natkys.dk is a .dk domain served by 2 nameservers (clara.ns.cloudflare.com, julio.ns.cloudflare.com). It was registered on 3 September 2026 (WHOIS) and first appeared in the .dk zone on 4 September 2026. Its website address 104.21.31.222 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.31.222 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.6 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:1fde | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:b406 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.31.222,172.67.180.6 ech=AEX+DQBBJQAgACC/21wWhhzN7DcxzcgpF0SCUfz8jkyCIBDXqFdQkkfjdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:1fde,2606:4700:3037::ac43:b406 |
| www | 188.114.96.1 188.114.97.1 2606:4700:3037::6815:1fde 2606:4700:3037::ac43:b406 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.natkys.dk | f1_7M2nhpXiMTI2RT4T4tJct7cjgmBLNH_J2ofJlpcU |
| TXT | _acme-challenge.natkys.dk | oVOxQc7GDBTYXafnv-3WUu5pDAYZFQ4lQ3J2eWG7Lb4 |
| 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 | 2413928462 |
| Primary NS (MNAME) | clara.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-09-03 |
| Expires | 2027-09-02 (314d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:10:49 | 929ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 12:54:57 | 532ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 18:16:21 | 506ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-07 18:57:49 | 1219ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 09:11:06 shown | 2200ms | 2 NS 2 A 0 MX | 🔓 Insecure |