| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.63.195 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.171.184 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.63.195 |
| 🔶 Autoconfig | 104.21.63.195 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:abb8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:3fc3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.63.195,172.67.171.184 ech=AEX+DQBBwwAgACCo8nDWFsBoK8csEoeR1Fb8BoKlG1x10pGje79E+Y5UegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:abb8,2606:4700:3033::6815:3fc3 |
| 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 | 2410634063 |
| Primary NS (MNAME) | dave.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-27 15:45:41 | 9718ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-19 02:30:40 | 883ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 03:11:37 | 8842ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 00:54:19 | 905ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 03:45:30 | 340ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |