| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.57.74 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.189.172 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:394a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:bdac | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.57.74,172.67.189.172 ech=AEX+DQBBxQAgACBxmmjK19DqEiNE0CTMydEB0hTMFBmQXjj93wbkM6BYUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:394a,2606:4700:3034::ac43:bdac |
| 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 | 2410249195 |
| Primary NS (MNAME) | doug.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-23 14:33:57 | 1071ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 16:00:13 | 814ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-18 14:47:25 | 740ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-17 08:07:21 | 691ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-15 14:47:23 | 730ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-10 22:08:48 | 8535ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-09 02:09:59 | 986ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-06 10:41:09 | 829ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-04 13:47:09 | 2473ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-02 21:57:06 | 2407ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 22:12:21 | 2000ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 19:24:51 | 1322ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:23:00 | 3593ms | 2 NS 0 A 0 MX | 🔒 Secure | View |