| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.74.223 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.164.11 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:4adf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:a40b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.74.223,172.67.164.11 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4adf,2606:4700:3037::ac43:a40b |
| 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 | 2413390275 |
| Primary NS (MNAME) | denver.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 17:37:26 | 1032ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 17:11:51 | 980ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-23 07:27:59 | 784ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 21:39:30 | 1832ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 12:43:24 | 781ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 08:54:50 | 1147ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 01:20:02 | 969ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 18:53:03 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:28:51 | 1203ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |