| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.113 | 292s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.250 | 292s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:b71 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:bffa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.11.113,172.67.191.250 ech=AEX+DQBBXgAgACAagXvoVlldjtz24T1NTJPRBeeW/RtdRcjYXSd8rG26WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:b71,2606:4700:3037::ac43:bffa |
| 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 | 2412963909 |
| Primary NS (MNAME) | cass.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 16:16:42 | 24686ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 11:41:48 | 9629ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-07-13 04:13:41 | 9738ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-29 21:41:29 | 746ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 19:34:02 | 7382ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-23 11:53:24 | 1173ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:13:00 | 739ms | 2 NS 2 A 0 MX | 🔒 Secure | View |