| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.47.109 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.147.52 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:2f6d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9334 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.109,172.67.147.52 ech=AEX+DQBBfwAgACA47+Qu+1wObnqFo6Z96p4veA7nvt21jpauabCzfKdMLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2f6d,2606:4700:3037::ac43:9334 |
| 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 | 2412887005 |
| Primary NS (MNAME) | david.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 20:43:19 | 698ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 15:22:06 | 4181ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 12:19:28 | 2701ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-08 19:39:28 | 1438ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 03:00:33 | 8664ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 23:33:39 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 19:35:04 | 2723ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 15:35:13 | 710ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |