| 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+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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 |
| 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 | 2413082186 |
| Primary NS (MNAME) | uriah.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 14:08:24 | 1153ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 16:20:20 | 908ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 20:27:55 | 1392ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 10:08:06 | 1696ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 23:36:35 | 1423ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 05:43:22 | 1159ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |