kattepik.dk is a .dk domain served by 2 nameservers (katja.ns.cloudflare.com, logan.ns.cloudflare.com). It was registered on 31 August 2026 (WHOIS) and first appeared in the .dk zone on 1 September 2026. Its website address 104.21.28.233 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.28.233 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.147.199 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.147.199 |
| 🔶 Autoconfig | 104.21.28.233 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:93c7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:1ce9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.233,172.67.147.199 ech=AEX+DQBBswAgACBSa1KJDOY2ytzmiJSQOpgKz1zpgTyRTL0NV+7rEqB+UgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:93c7,2606:4700:3034::6815:1ce9 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 0 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (kattepik.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| www | 104.21.28.233 172.67.147.199 2606:4700:3032::ac43:93c7 2606:4700:3034::6815:1ce9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kattepik.dk: 104.21.28.233 172.67.147.199 2606:4700:3032::ac43:93c7 2606:4700:3034::6815:1ce9 (AS13335) www.kattepik.dk: 104.21.28.233 172.67.147.199 2606:4700:3032::ac43:93c7 2606:4700:3034::6815:1ce9 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.kattepik.dk | 5GYN94O_ajRs_Ljo5G2Ir8omNd1q2sAgXBJ2bC2jLMY |
| TXT | _acme-challenge.kattepik.dk | i9z7jlNKWzpiiWdRkzhMeDwPS1vIV_gDi5v5tvizuO8 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 2413684950 |
| Primary NS (MNAME) | katja.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 | 2026-08-31 |
| Expires | 2027-08-30 (312d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 16:23:59 | 1459ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-18 15:55:38 | 2285ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-17 15:18:10 | 490ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 21:58:58 | 494ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 18:05:13 | 1647ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 21:19:20 | 1063ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-01 08:38:14 shown | 1394ms | 2 NS 2 A 1 MX | 🔓 Insecure |