| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.52.120 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.198.251 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3478 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c6fb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.52.120,172.67.198.251 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3478,2606:4700:3037::ac43:c6fb |
| 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 | 2413049926 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 09:54:17 | 574ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 10:24:58 | 680ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 15:44:21 | 1043ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-16 15:52:20 | 937ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-03 22:52:22 | 1653ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 02:39:29 | 814ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 12:43:41 | 2625ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |