| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.112 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.179.129 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:b381 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:3370 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.112,172.67.179.129 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b381,2606:4700:3035::6815:3370 |
| 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 | 2410958899 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 14:29:32 | 721ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 15:57:58 | 972ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-08 14:30:43 | 817ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 11:10:34 | 775ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 17:22:55 | 576ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 18:03:29 | 1303ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 17:53:49 | 3320ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |