| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.1.252 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.128.110 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:1fc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:806e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.1.252,172.67.128.110 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1fc,2606:4700:3035::ac43:806e |
| 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 | 2412666712 |
| Primary NS (MNAME) | john.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 01:12:58 | 833ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-20 12:09:18 | 2113ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-18 00:54:42 | 842ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-21 10:08:51 | 1237ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 13:58:22 | 828ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 05:06:49 | 844ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 06:55:11 | 6185ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 07:20:00 | 1087ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:26:30 | 1042ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 06:33:59 | 880ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |