| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.44.21 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.244 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2c15 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c1f4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.44.21,172.67.193.244 ech=AEX+DQBBvgAgACAcaLMUBXyb8mI9m7kwA1PtbBTkxkuEiBKN/ZNBuTH2MgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2c15,2606:4700:3037::ac43:c1f4 |
| 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 | 2409964933 |
| Primary NS (MNAME) | brad.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-20 08:25:26 | 865ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 20:55:37 | 1139ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 07:09:55 | 4943ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 16:37:26 | 1009ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 14:29:33 | 708ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 00:11:26 | 444ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |