| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.63.234 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.173.23 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:3fea | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:ad17 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.63.234,172.67.173.23 ech=AEX+DQBBBQAgACAbQZebIQhDSFGjV8r8bAgUrIRee0RhxQoxPq63ozC6fgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3fea,2606:4700:3033::ac43:ad17 |
| 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 | 2413704946 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 05:44:10 | 1036ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-31 00:15:11 | 462ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 09:34:03 | 9964ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 23:30:24 | 895ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 19:45:48 | 1732ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 19:26:39 | 346ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 19:20:46 | 458ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |