| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.3.72 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.116 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:8274 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:348 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.3.72,172.67.130.116 ech=AEX+DQBBlAAgACA3tZJLxbpnq0I1FEVWWR+QjKFBAX1JNhvL648IBHgSYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8274,2606:4700:3037::6815:348 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413723369 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 23:52:10 | 794ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-09 16:21:54 | 2621ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-02 11:17:27 | 853ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-18 00:08:05 | 869ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-01 11:56:07 | 799ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 11:13:52 | 2670ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-24 21:12:18 | 1894ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 22:58:14 | 743ms | 2 NS 2 A 0 MX | 🔒 Secure | View |