| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.cyon.ch | 185.174.216.2 2a01:ab20:0:185::2 |
ns1.cyon.ch — |
AS47302 cyon AG AS47302 cyon AG |
| ns2.cyon.ch | 2001:67c:234::2 91.206.24.2 |
— ns2.cyon.ch |
AS47302 cyon AG AS47302 cyon AG |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 149.126.4.28 | 14400s | s019.cyon.net | AS47302 | cyon AG | 149.126.0.0/21 | 🇨🇭 Switzerland | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mail.neoviso.dk | 149.126.4.28 | s019.cyon.net | AS47302 cyon AG |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscovery.cyon.ch → 194.126.200.26 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:ab20:0:4::28 | 14400s | s019.cyon.net | AS47302 | cyon AG | 2a01:ab20:0:0:0:0:0:0/32 | 🇨🇭 Switzerland | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | maildiscovery.cyon.ch |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all |
| Policy | Record (neoviso.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -all |
| 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 | 2021011877 |
| Primary NS (MNAME) | ns1.cyon.ch |
| Responsible (RNAME) | server@cyon.ch |
| Refresh | 14400s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |