| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.26.2.21 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 104.26.3.21 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 172.67.68.37 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.64.0/18 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:20::681a:215 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::681a:315 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::ac43:4425 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.26.2.21,104.26.3.21,172.67.68.37 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:20::681a:215,2606:4700:20::681a:315,2606:4700:20::ac43:4425 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413305397 |
| Primary NS (MNAME) | jack.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 14:27:00 | 498ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-08-19 02:35:47 | 1029ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-08-05 06:17:06 | 1332ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-07-27 13:05:09 | 3483ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-07-12 06:18:21 | 1832ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-06-25 22:07:10 | 999ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-06-22 03:50:13 | 564ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-06-21 08:59:03 | 1086ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-06-20 14:53:30 | 867ms | 2 NS 3 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:57:34 | 3201ms | 2 NS 3 A 0 MX | 🔒 Secure | View |