| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.63.72 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.66 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:aa42 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:3f48 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.63.72,172.67.170.66 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:aa42,2606:4700:3036::6815:3f48 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413150259 |
| 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 00:59:56 | 828ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-26 21:00:49 | 510ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-23 05:30:49 | 922ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-22 05:10:21 | 2449ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-29 07:40:23 | 933ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-06 09:34:25 | 4068ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-29 17:52:56 | 774ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-28 02:22:56 | 673ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 01:18:59 | 449ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 02:42:03 | 936ms | 2 NS 2 A 0 MX | 🔒 Secure | View |