| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.52.193 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.203.55 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:cb37 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:34c1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.52.193,172.67.203.55 ech=AEX+DQBBYwAgACAdov6rnWqitGipePd1zJi1WsDBaNWUheSNXD6RgC4IdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:cb37,2606:4700:3037::6815:34c1 |
| 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 | 2411619982 |
| Primary NS (MNAME) | betty.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-09 19:57:44 | 941ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-09 06:27:38 | 2113ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 14:13:11 | 1992ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 12:01:38 | 1194ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 23:43:07 | 799ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:14:10 | 376ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |