| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.87.100 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.169.52 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:a934 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:5764 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.100,172.67.169.52 ech=AEX+DQBB3gAgACCrNeffYBs54Ic9ySmupUCgFow0o7lg/fz5Dfsa4DNSIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a934,2606:4700:3034::6815:5764 |
| TXT Record |
|---|
| google-site-verification=aJlNa4d8KwRJpMHDr_fo6q3UyykS9nLPCQRH-PCd_x4 |
| 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 | 2412643002 |
| 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 12:59:38 | 577ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 08:49:07 | 1918ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-29 00:37:45 | 861ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-25 09:51:58 | 16868ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-20 15:41:23 | 1309ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 18:56:51 | 750ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 00:24:48 | 860ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |