| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.14.18 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.202.6 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:e12 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:ca06 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.14.18,172.67.202.6 ech=AEX+DQBBSAAgACCdcsDkrLIDnIgGcYfL5sf7hS+FaWU3obLlk5vP3KkUIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:e12,2606:4700:3035::ac43:ca06 |
| 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 | 2412219430 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 16:07:49 | 698ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 18:06:01 | 602ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-15 09:30:05 | 985ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-14 03:17:49 | 3098ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 04:51:58 | 9491ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-21 01:21:42 | 620ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 18:47:23 | 9751ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 16:58:47 | 718ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |