| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.37.152 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.189 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2598 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d1bd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.152,172.67.209.189 ech=AEX+DQBB8gAgACC9MQ4sMWy4E561p7DnoFhS8bFHVKhX+mybKqxiA2KyWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2598,2606:4700:3037::ac43:d1bd |
| 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 | 2411375450 |
| Primary NS (MNAME) | jerry.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-06 04:04:36 | 881ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-21 02:38:24 | 730ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 22:09:31 | 724ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 00:30:26 | 625ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 12:48:16 | 668ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 00:14:44 | 905ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |