| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.8.120 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.139.110 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:8b6e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:878 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.120,172.67.139.110 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8b6e,2606:4700:3037::6815:878 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413290432 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 13:58:46 | 507ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-04 03:07:46 | 1525ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-28 01:37:45 | 3273ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-17 20:06:01 | 856ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-11 13:05:10 | 1278ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 09:23:37 | 796ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-23 12:23:40 | 973ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 17:41:24 | 689ms | 2 NS 2 A 0 MX | 🔒 Secure | View |