| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.43.91 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.177.107 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2b5b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:b16b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.43.91,172.67.177.107 ech=AEX+DQBB3AAgACCjGdSZQoISHFcxnJdF7/qSWC/lNO8x8b69O3XMmzvvbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b5b,2606:4700:3032::ac43:b16b |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413404908 |
| 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 22:31:08 | 477ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-23 07:12:33 | 1949ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-19 05:18:18 | 5177ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-16 14:53:21 | 3482ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-06 10:11:22 | 1045ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-21 01:57:59 | 766ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-12 07:07:32 | 880ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 14:22:18 | 799ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 01:43:17 | 1052ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 17:00:15 | 651ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 10:23:58 | 751ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 09:39:01 | 2577ms | 2 NS 2 A 0 MX | 🔒 Secure | View |