| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.6.191 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.135.49 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:6bf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:8731 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.191,172.67.135.49 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:6bf,2606:4700:3037::ac43:8731 |
| 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 | 2413188622 |
| Primary NS (MNAME) | brit.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 16:07:30 | 746ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 14:12:45 | 975ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 21:27:43 | 2332ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-09 04:58:26 | 1641ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 22:03:58 | 790ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 17:00:45 | 946ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 05:32:27 | 453ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 03:46:29 | 2038ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 11:44:39 | 265ms | 0 NS 0 A 0 MX | ❓ Unknown | View |