| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.syd.se | 212.247.77.71 | mail.syd.se | AS1257 Tele2 SWIPnet |
| ns2.syd.se | 85.30.142.27 | host-85-30-142-27.sydskane.nu | AS34244 Teleservice Bredband Skane AB |
| ns3.syd.se | 212.247.77.73 | mail3.syd.se | AS1257 Tele2 SWIPnet |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.246.30.177 | 3600s | server7.sbadmin.se | AS42708 | Glesys AB | 46.246.16.0/20 | 🇸🇪 Sweden | Stockholm |
| 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 | 2022072810 |
| Primary NS (MNAME) | ns.syd.se |
| Responsible (RNAME) | hostmaster@itsyd.se |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |