| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.73.17 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.137.71 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:8947 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4911 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.73.17,172.67.137.71 ech=AEX+DQBBmQAgACDlBUBGVeNzIsTX6UfR2ooLMBE8WuKqGfJJenVUR7IqJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8947,2606:4700:3036::6815:4911 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413511774 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 03:39:12 | 1171ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-27 09:41:28 | 657ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-09 16:32:23 | 831ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-03 10:42:16 | 1100ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-16 07:46:05 | 788ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-03 13:39:24 | 674ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 14:02:11 | 1888ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-22 13:15:24 | 1104ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 08:05:27 | 396ms | 2 NS 2 A 0 MX | 🔒 Secure | View |