| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.sycor.de | 194.31.240.137 | sycdegoe-sv0021.rz.sycor.de | AS25481 SYCOR GmbH |
| ns2.sycor.eu | 194.31.241.137 | sycdegoe-sv0022.rz.sycor.de | AS25481 SYCOR GmbH |
| ns3.sycor.org | 20.170.40.17 | — | AS8075 Microsoft Corporation |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.31.240.90 | 86400s | ottobock.com | AS25481 | SYCOR GmbH | 194.31.240.0/23 | 🇩🇪 Germany | — |
| 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 | 2026082100 |
| Primary NS (MNAME) | ns1.sycor.de |
| Responsible (RNAME) | dns@sycor.de |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 900s |