| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.121 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.166.4 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:b79 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:a604 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.121,172.67.166.4 ech=AEX+DQBBXgAgACAt1uFsgz7fok1oDdkuG4RXKDWF88XtVkeMFGxNTu2QFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:b79,2606:4700:3037::ac43:a604 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412130841 |
| Primary NS (MNAME) | ivan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-04 03:53:49 | 534ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-15 05:50:30 | 829ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-05 22:50:08 | 889ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-28 18:47:59 | 2697ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-27 05:48:07 | 9795ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 04:37:23 | 18077ms | 2 NS 3 A 0 MX | 🔓 Insecure | View |
| 2026-07-21 08:42:57 | 2222ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 05:22:07 | 2001ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-24 02:42:33 | 2580ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:14:14 | 321ms | 0 NS 0 A 0 MX | ❓ Unknown | View |