| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.50.197 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.210.10 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:d20a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:32c5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.197,172.67.210.10 ech=AEX+DQBBoQAgACDCQhzX8IFI3GrwbXGLUUjd0aVjrTxJuYwmRfTXogHvMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d20a,2606:4700:3036::6815:32c5 |
| 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 | 2409941623 |
| Primary NS (MNAME) | chin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 20:42:16 | 549ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-20 18:36:58 | 856ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 03:27:17 | 823ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 14:05:47 | 2770ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 23:24:17 | 1114ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 01:45:08 | 599ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 15:11:02 | 3446ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 18:24:44 | 4954ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 14:14:36 | 692ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |