| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.52.47 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.195.97 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:342f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:c361 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.52.47,172.67.195.97 ech=AEX+DQBB6wAgACBSdoZIMbL8B4sdU87XySuFlXs5w2f6U7rXvmAnphfNJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:342f,2606:4700:3033::ac43:c361 |
| 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 | 2413425189 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 01:55:34 | 3181ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 02:47:27 | 919ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 10:32:12 | 802ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 13:11:56 | 1534ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 02:50:50 | 764ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 06:47:38 | 824ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 05:09:12 | 446ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 00:04:35 | 762ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 02:48:30 | 722ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |