| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.48.139 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.186.175 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:308b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:baaf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.48.139,172.67.186.175 ech=AEX+DQBBaAAgACCtdb9G/bCrR6OB9U1AX30vvls0jLVIxTivHUN5Z7HKCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:308b,2606:4700:3033::ac43:baaf |
| 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 | 2412877367 |
| 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 | |
|---|---|---|---|---|
| 2026-08-22 13:08:22 | 9186ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 12:16:16 | 5072ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-22 10:21:26 | 1723ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 21:30:51 | 737ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 17:05:40 | 511ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 11:35:42 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:58:38 | 2601ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 12:33:41 | 262ms | 0 NS 0 A 0 MX | ❓ Unknown | View |