| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.198.113.104 | 3600s | chimera.zarea.net | AS34222 | ZONER a.s. | 217.198.112.0/20 | 🇨🇿 Czechia | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | relay.zoner.com | 217.198.120.100 | relay.zoner.com | AS34222 ZONER a.s. |
| 10 | 3600s | 10mx.zoner.com | 217.198.120.36 | 10mx.zoner.com | AS34222 ZONER a.s. |
| 15 | 3600s | 15mx.zoner.com | 81.0.233.6 | 15mx.zoner.com | AS15685 CASABLANCA INT a.s. |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.zoner.com → 217.198.120.6 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:19a0:3:71:0:d9c6:7168:1 | 3600s | chimera.zarea.net | AS34222 | ZONER a.s. | 2a00:19a0:0:0:0:0:0:0/32 | 🇨🇿 Czechia | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 5 | 0 | 443 | autodiscover.zoner.com |
| TXT Record |
|---|
| v=spf1 include:spf-zoner-zmail.zoner.com ~all |
| Policy | Record (fingood.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf-zoner-zmail.zoner.com ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.10mx.zoner.com | DANE-EE · SPKI · SHA-256 | A79E173CF63911361C0E67DDB7DB2976… |
| SMTP _25._tcp.10mx.zoner.com | DANE-EE · SPKI · SHA-256 | F96123C7DB7D78911B30B987C7532971… |
| SMTP _25._tcp.10mx.zoner.com | DANE-EE · SPKI · SHA-256 | 23F07A1B7C42C6295E57980E7782EC91… |
| SMTP _25._tcp.15mx.zoner.com | DANE-EE · SPKI · SHA-256 | F96123C7DB7D78911B30B987C7532971… |
| SMTP _25._tcp.15mx.zoner.com | DANE-EE · SPKI · SHA-256 | 202DFEC5BE48540EBD00A576DD6F5B95… |
| SMTP _25._tcp.15mx.zoner.com | DANE-EE · SPKI · SHA-256 | 63078E07543F2B4348AFD3B5618407DC… |
| SMTP _25._tcp.relay.zoner.com | DANE-EE · SPKI · SHA-256 | 0572C051FD7792B3218B9BD6EB1DEAEB… |
| SMTP _25._tcp.relay.zoner.com | DANE-EE · SPKI · SHA-256 | 8BB6191E823587A7FB210B5E686BA5C1… |
| SMTP _25._tcp.relay.zoner.com | DANE-EE · SPKI · SHA-256 | F96123C7DB7D78911B30B987C7532971… |
| 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 | 2026082902 |
| Primary NS (MNAME) | ns1.regzone.cz |
| Responsible (RNAME) | administrator@czechia.cz |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 03:32:25 | 2021ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-27 13:20:28 | 10208ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-08 12:53:26 | 2608ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-02 00:17:23 | 1717ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 09:28:36 | 3480ms | 3 NS 1 A 3 MX | 🔓 Insecure | View |