| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.36.199 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.199.20 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.36.199 |
| 🔶 Autoconfig | 188.114.96.1 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:24c7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:c714 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.36.199,172.67.199.20 ech=AEX+DQBB2gAgACDDExxZMXhFbR7sAAg3pVKP7wn22ECh4YzyGWPn+dg9DAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:24c7,2606:4700:3033::ac43:c714 |
| 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 | 2410943045 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-02 00:09:01 | 1403ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-16 06:55:27 | 2826ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 05:51:42 | 1451ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 23:06:46 | 1590ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-23 11:26:51 | 877ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-19 13:10:19 | 795ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 13:22:42 | 708ms | 2 NS 2 A 0 MX | 🔒 Secure | View |