| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.47.158 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.148.224 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:94e0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2f9e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.158,172.67.148.224 ech=AEX+DQBBAgAgACBSqxHEWwlg5gVXZ+XFMuidaz9srYjrwzF2iMlO/jXGGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:94e0,2606:4700:3037::6815:2f9e |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413270448 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 11:14:41 | 611ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-27 15:34:53 | 494ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-26 14:46:42 | 510ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-25 12:41:00 | 1282ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-25 17:05:16 | 799ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 01:24:57 | 1505ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 22:26:07 | 738ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 07:31:07 | 561ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 09:32:04 | 1094ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 03:10:52 | 939ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 09:32:13 | 854ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 20:27:27 | 851ms | 2 NS 1 A 0 MX | 🔒 Secure | View |