| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.71.95 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.91 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:475f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:905b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.95,172.67.144.91 ech=AEX+DQBBsgAgACDkJ63NT3zytayXg6+bpk6/sO0S/t6jmtVsH1By+GMdUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:475f,2606:4700:3032::ac43:905b |
| 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 | 2413568836 |
| Primary NS (MNAME) | duke.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 20:50:29 | 588ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 18:38:50 | 2445ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 03:26:57 | 1385ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-05 21:23:00 | 904ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 19:04:42 | 3289ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 00:41:46 | 1042ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 09:33:34 | 525ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 09:29:47 | 363ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |