| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.1.38 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.152.40 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:9828 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:126 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.1.38,172.67.152.40 ech=AEX+DQBBSQAgACAeGBJYr61BE6f3VnDFAzmiZTYdxuTgsHzrVXnk7N08XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9828,2606:4700:3036::6815:126 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413404884 |
| 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 02:32:17 | 881ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-09 16:38:57 | 885ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-22 00:56:15 | 1488ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-14 09:25:10 | 2740ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 22:03:53 | 1187ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 20:24:14 | 1490ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 09:19:13 | 1057ms | 2 NS 2 A 0 MX | 🔒 Secure | View |