| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.140 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.162.187 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.15.140 |
| 🔶 Autoconfig | 104.21.15.140 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:a2bb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:f8c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.140,172.67.162.187 ech=AEX+DQBBhgAgACD3kTKr4mmhdmqt93xaex5UtQANHHI70Pr93iCzaPMBDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a2bb,2606:4700:3033::6815:f8c |
| 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 | 2413116409 |
| Primary NS (MNAME) | brady.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 04:18:13 | 681ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 03:53:08 | 818ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 16:43:13 | 698ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 14:45:39 | 2913ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 09:56:44 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 14:09:46 | 455ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |