| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.41.34 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.159.130 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:2922 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9f82 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.34,172.67.159.130 ech=AEX+DQBB+AAgACDdKTlRNGZ6DdpOSYBPmrCjIdkQlJwxfeZmI1Ge4dksLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2922,2606:4700:3037::ac43:9f82 |
| 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 | 2413608745 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 22:30:23 | 492ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 02:28:25 | 9462ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 10:31:20 | 4012ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 13:52:23 | 2802ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 08:55:57 | 746ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 05:11:21 | 935ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-16 12:53:15 | 1129ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |