| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.164.63.166 | 300s | — | AS8560 | IONOS SE | 194.164.48.0/20 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | smtp.rzone.de | 2a01:238:20a:202:50f0::2097 81.169.145.98 |
smtp.rzone.de smtp.rzone.de |
AS6724 Strato GmbH AS6724 Strato GmbH |
| TXT Record |
|---|
| google-site-verification=qZ7S-Vc9UEQmMPjnsaN7HT9TteroXdby3tlMADzYRMs |
| v=spf1 include:_spf.maileroo.com ~all |
| v=spf1 ip4:194.164.63.166 include:smtp.strato.com ~all |
| Policy | Record (syrupbusiness.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.maileroo.com ~all |
| ~all (soft fail) | v=spf1 ip4:194.164.63.166 include:smtp.strato.com ~all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.smtp.rzone.de | DANE-EE · SPKI · SHA-256 | 598C766275D43C237A3F6DA9002C9C26… |
| 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 | 2412725222 |
| Primary NS (MNAME) | dion.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |