| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.50.221 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.167.161 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:32dd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:a7a1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.50.221,172.67.167.161 ech=AEX+DQBBVwAgACD8ecwgDopsEQocH/G+qHe0/QvyJfGMY2OJUSfofKhdVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:32dd,2606:4700:3037::ac43:a7a1 |
| 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 | 2411346555 |
| Primary NS (MNAME) | heather.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-10 00:19:39 | 4506ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 05:35:23 | 1443ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 00:29:28 | 491ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:17:06 | 418ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:16:54 | 445ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |