| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.87.37 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.140.119 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.87.37 |
| 🔶 Autoconfig | 104.21.87.37 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5725 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:8c77 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.37,172.67.140.119 ech=AEX+DQBBWgAgACBhatp0r4NpWfVexwgKZc+Tjn3J/btnAUg/6KI1c5h9cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5725,2606:4700:3036::ac43:8c77 |
| 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 | 2410094553 |
| Primary NS (MNAME) | audrey.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-22 02:10:08 | 1376ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-14 10:21:05 | 9900ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 09:35:59 | 3571ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-22 10:10:34 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 02:33:35 | 574ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 13:17:43 | 2479ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |