| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.19.56 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.185.68 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1338 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:b944 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.56,172.67.185.68 ech=AEX+DQBBSAAgACDloa2eUxFnTrNkysPJSBndkuEgFcsOir9jlyeImsoFLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1338,2606:4700:3035::ac43:b944 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413420363 |
| 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 04:39:58 | 513ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-05 16:40:06 | 1421ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-29 01:10:06 | 9827ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-17 10:13:00 | 1652ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-29 02:51:42 | 814ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-27 13:41:46 | 806ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 01:43:05 | 793ms | 2 NS 2 A 0 MX | 🔒 Secure | View |