| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.4.143 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.154.33 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:48f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9a21 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.143,172.67.154.33 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:48f,2606:4700:3037::ac43:9a21 |
| 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 | 2409854116 |
| Primary NS (MNAME) | fred.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 10:11:52 | 648ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 12:43:53 | 737ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 08:09:32 | 815ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 14:27:34 | 943ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 02:35:11 | 899ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-22 06:03:48 | 445ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 13:23:31 | 526ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-16 17:25:37 | 401ms | 2 NS 2 A 0 MX | 🔒 Secure | View |