| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.24 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.196.1 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:c401 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:1518 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.24,172.67.196.1 ech=AEX+DQBBeQAgACAV+ZluLg002WcJ+6hD4/CA0Rwn2Oc37c8CNEzr8wD0EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c401,2606:4700:3035::6815:1518 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413435613 |
| Primary NS (MNAME) | justin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 16:48:06 | 1133ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-28 11:32:45 | 772ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-25 11:38:41 | 711ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-10 02:45:26 | 2871ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-06 08:21:11 | 1133ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-12 09:22:38 | 859ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-28 22:29:48 | 756ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 16:23:27 | 1946ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-23 19:06:42 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 19:40:08 | 2807ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 06:03:38 | 651ms | 2 NS 2 A 0 MX | 🔒 Secure | View |