| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.12.30 | 298s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.131.235 | 298s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:c1e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:83eb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.12.30,172.67.131.235 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:c1e,2606:4700:3037::ac43:83eb |
| 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 | 2413083806 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 03:42:45 | 2449ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 12:52:11 | 1546ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 12:42:03 | 10797ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 03:32:45 | 740ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 15:20:43 | 646ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 13:33:00 | 575ms | 3 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 07:21:30 | 585ms | 3 NS 0 A 0 MX | 🔒 Secure | View |