| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.37.76 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.205.227 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:254c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:cde3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBfAAgACBhkKfZrq8VdKvHn+TBYTJAvQR6/B0psmqgGa/fFeAqawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3031::ac43:cde3 |
| 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 | 2410511782 |
| Primary NS (MNAME) | kate.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 09:52:42 | 524ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-26 09:19:31 | 771ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-25 08:49:25 | 32852ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 19:51:59 | 723ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 17:46:05 | 2508ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-22 09:12:54 | 3558ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-21 08:42:15 | 932ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 14:33:39 | 411ms | 2 NS 2 A 0 MX | 🔒 Secure | View |