| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.38.101 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.221.249 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:ddf9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2665 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.38.101,172.67.221.249 ech=AEX+DQBBqQAgACAasWlXWOAAVk/XYyiT+rVh09AiOOoAQIqjuBkZNL0OHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ddf9,2606:4700:3037::6815:2665 |
| 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 | 2413577662 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 09:35:19 | 930ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 20:21:35 | 1376ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 11:00:23 | 949ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 20:15:07 | 844ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 01:17:07 | 1023ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 12:49:16 | 1447ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |