| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: deadlock found |
| Field | Value |
|---|---|
| Serial | 2026082616 |
| Primary NS (MNAME) | ns1.alidns.com |
| Responsible (RNAME) | hostmaster@hichina.com |
| Refresh | 3600s |
| Retry | 1200s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 18:06:22 | 3425ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-27 15:21:12 | 6201ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-26 13:48:00 | 3209ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-24 20:20:46 | 22193ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-23 20:10:39 | 3922ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-17 08:52:39 | 11641ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-15 00:16:42 | 5360ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-26 07:44:49 | 11682ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-25 07:25:10 | 10724ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-24 05:09:34 | 10277ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 04:03:52 | 10357ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-20 16:06:02 | 23405ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 15:18:57 | 10201ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-16 23:44:46 | 7649ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 13:04:16 | 5820ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-14 01:21:15 | 5435ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 12:11:47 | 4722ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 00:24:32 | 3137ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 03:43:33 | 8640ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 10:33:08 | 7420ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 07:40:16 | 9290ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 20:55:07 | 3964ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |