| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.66.224 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.207.185 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.66.224 |
| 🔶 Autoconfig | 172.67.207.185 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:cfb9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:42e0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.66.224,172.67.207.185 ech=AEX+DQBBLgAgACA7vYZanHA++EpkSDmYVe8RxTH8G7pwkcj/oN8vTSjoEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfb9,2606:4700:3033::6815:42e0 |
| 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 | 2411988167 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 15:07:47 | 575ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 17:58:15 | 740ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 14:17:20 | 568ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 01:21:18 | 566ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-13 12:50:59 | 926ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 04:40:08 | 3075ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 07:28:36 | 3012ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 12:41:54 | 712ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 12:10:30 | 1125ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |