| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.12.52 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.173 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:c34 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c1ad | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.12.52,172.67.193.173 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:c34,2606:4700:3037::ac43:c1ad |
| 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 | 2413621264 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 17:02:29 | 452ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 19:35:30 | 473ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 18:11:17 | 615ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 12:39:53 | 538ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-08 22:45:47 | 1096ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 17:09:24 | 933ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 14:55:14 | 420ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 00:12:29 | 403ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 11:42:36 | 760ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |