| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.53.76 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.210.99 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:d263 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:354c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.76,172.67.210.99 ech=AEX+DQBBwwAgACD1jDIxGPcMeawKWPxHFkCogkYtT+owpFWGA2KkiY1VTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d263,2606:4700:3035::6815:354c |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413419483 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 19:53:19 | 877ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-06 04:45:19 | 1479ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-26 08:06:03 | 8719ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-15 20:08:22 | 1471ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-26 23:23:50 | 759ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-26 09:03:10 | 1324ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 18:35:50 | 2701ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 09:48:42 | 1858ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-23 06:45:16 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 02:57:44 | 792ms | 2 NS 2 A 0 MX | 🔒 Secure | View |