| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.195 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.163.212 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:51c3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a3d4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.195,172.67.163.212 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:51c3,2606:4700:3036::ac43:a3d4 |
| 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 | 2413243401 |
| Primary NS (MNAME) | buck.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 22:26:24 | 480ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 08:16:42 | 523ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 01:54:38 | 9233ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 04:59:17 | 932ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 00:46:13 | 1890ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 03:08:08 | 2617ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 15:38:34 | 838ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |