| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.88.251 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.155.48 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:58fb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:9b30 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.88.251,172.67.155.48 ech=AEX+DQBBTgAgACBS2IeRQOuwWsBMKViE1opK55UxIRhLkmwaqw5AmJDbfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58fb,2606:4700:3032::ac43:9b30 |
| 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 | 2412490683 |
| 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 | |
|---|---|---|---|---|
| 2026-08-19 00:08:58 | 902ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-21 07:34:49 | 16832ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-16 02:59:17 | 829ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-07 03:23:12 | 24779ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 02:56:08 | 706ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 18:23:38 | 710ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 08:54:11 | 926ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 23:43:47 | 928ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 11:20:32 | 3187ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 19:50:52 | 396ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 19:41:24 | 4353ms | 0 NS 0 A 0 MX | 🔓 Insecure | View |