| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.220.231.186 | 14400s | rex16.flatbooster.com | AS25394 | MK Netzdienste GmbH & Co. KG | 85.220.128.0/17 | 🇩🇪 Germany | Oberursel (Taunus) |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | mail.kallinger.dk | 85.220.231.186 | rex16.flatbooster.com | AS25394 MK Netzdienste GmbH & Co. KG |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 85.220.231.186 |
| 🔶 Autoconfig | 85.220.231.186 |
| TXT Record |
|---|
| v=spf1 mx ip4:85.220.231.166 ~all |
| Policy | Record (kallinger.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:85.220.231.166 ~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 | 1786335305 |
| Primary NS (MNAME) | ns1.ns-serve.net |
| Responsible (RNAME) | support@flatbooster.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |