| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns.osn.de | — | — | — |
| dns.osn.net | — | — | — |
| dns.osn.org | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.241.134.41 | — | ip-213-241-134-41.cust.osn.de | AS8859 | OSN Online Service Nuernberg GmbH | 213.241.128.0/18 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (fackelmann.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.fackelmann.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarcreport@osn.de |
| 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 | 1695030863 |
| Primary NS (MNAME) | dns.osn.de |
| Responsible (RNAME) | root@osn.de |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |