| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.55.88 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.93 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:3758 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:925d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.88,172.67.146.93 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3758,2606:4700:3037::ac43:925d |
| 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 | 2412490037 |
| Primary NS (MNAME) | frank.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 13:46:44 | 9539ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-18 22:42:54 | 4047ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 19:04:14 | 1607ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 04:31:20 | 1452ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 05:45:22 | 1154ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 01:50:28 | 1737ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 14:05:12 | 2430ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |