| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.51 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.161.181 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:a1b5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:f33 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.51,172.67.161.181 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b5,2606:4700:3037::6815:f33 |
| 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 | 2410561393 |
| Primary NS (MNAME) | sid.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 16:28:46 | 558ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 10:09:36 | 565ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-26 23:31:58 | 32627ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 18:18:43 | 1058ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 22:57:32 | 817ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 06:04:27 | 444ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 17:03:36 | 2953ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:01:58 | 5095ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |