| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.frank-und-freunde.de | 157.90.98.73 | ns3.fuf.de | AS24940 Hetzner Online GmbH |
| ns2.frank-und-freunde.de | 87.128.115.107 | mail.fuf.de | AS3320 Deutsche Telekom AG |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.236.43.220 | 900s | innowatt24.innowatt24.com | AS15456 | InterNetX GmbH | 85.236.32.0/19 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 900s | mailrw.roewa.de | 80.150.246.66 80.150.246.66 |
mailrw.roewa.com mailrw.roewa.de |
AS3320 Deutsche Telekom AG AS3320 Deutsche Telekom AG |
| 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 | 2021072600 |
| Primary NS (MNAME) | ns.frank-und-freunde.de |
| Responsible (RNAME) | postmaster@fuf.de |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 691200s |
| Minimum (neg-cache TTL) | 86400s |