| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| gdns1.interlink.or.jp | 203.141.128.80 | gdns1.interlink.or.jp | AS2514 NTT PC Communications, Inc. |
| gdns2.interlink.or.jp | 163.43.158.165 | — | AS9370 SAKURA Internet Inc. |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2015060901 |
| Primary NS (MNAME) | gdns1.interlink.or.jp |
| Responsible (RNAME) | root@gdns1.interlink.or.jp |
| Refresh | 86400s |
| Retry | 14400s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 02:39:22 | 3532ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 06:20:48 | 8318ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 06:06:18 | 1156ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 22:31:57 | 5040ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 22:30:51 | 7823ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 07:26:46 | 4123ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |