| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.22.76 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.203.115 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:cb73 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:164c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.22.76,172.67.203.115 ech=AEX+DQBBCAAgACCCwYqaCrEm0o0C35DoNQ9uC5WiVaWAE+WadwJfrnouJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:cb73,2606:4700:3037::6815:164c |
| 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 | 2410827305 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-31 00:13:36 | 793ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 09:37:40 | 806ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-14 20:04:53 | 8697ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 00:51:57 | 2235ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 22:19:10 | 2812ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 19:47:40 | 311ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 19:41:08 | 482ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |