katypaty.dk is a .dk domain served by 2 nameservers (uriah.ns.cloudflare.com, val.ns.cloudflare.com). It was registered on 19 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.69.207 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.aivision.cz. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.69.207 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.213.24 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.aivision.cz | 82.208.48.9 | mx.aivision.cz | AS15685 CASABLANCA INT a.s. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:45cf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:d518 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.69.207,172.67.213.24 ech=AEX+DQBBUgAgACBpavF1kQlXJuPTPPpBLv7XkERPOoVPsEd9uegQdcd6NwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:45cf,2606:4700:3036::ac43:d518 |
| TXT Record |
|---|
| Sendinblue-code:909fe75e3d29b2ff418ddb5210010ee3 |
| v=spf1 include:_spf.mailersend.net ~all |
| Policy | Record (katypaty.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mailersend.net ~all |
| Policy | Record (_dmarc.katypaty.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400 |
| www | 104.21.69.207 172.67.213.24 2606:4700:3035::6815:45cf 2606:4700:3036::ac43:d518 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network katypaty.dk: 104.21.69.207 172.67.213.24 2606:4700:3035::6815:45cf 2606:4700:3036::ac43:d518 (AS13335) www.katypaty.dk: 104.21.69.207 172.67.213.24 2606:4700:3035::6815:45cf 2606:4700:3036::ac43:d518 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| 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 | 2026061002 |
| Primary NS (MNAME) | ns2.aivision.cz |
| Responsible (RNAME) | support@aivision.cz |
| Refresh | 10800s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Gransy s.r.o. |
| Registered | 2016-02-19 |
| Expires | 2027-02-28 (131d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-05 17:24:54 | 645ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 14:08:24 | 1153ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:20:20 | 908ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 20:27:55 | 1392ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 10:08:06 shown | 1696ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:36:35 | 1423ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 05:43:22 | 1159ms | 2 NS 1 A 1 MX | 🔓 Insecure |