| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.39.72 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.143.166 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:8fa6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:2748 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.72,172.67.143.166 ech=AEX+DQBBhgAgACD3kTKr4mmhdmqt93xaex5UtQANHHI70Pr93iCzaPMBDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fa6,2606:4700:3037::6815:2748 |
| 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 | 2409899489 |
| Primary NS (MNAME) | amber.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 05:02:38 | 553ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-24 07:05:23 | 16880ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 18:48:00 | 906ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 16:50:31 | 765ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 13:48:02 | 1717ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 07:37:43 | 2616ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:02:27 | 547ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |