| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.41 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.138.25 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.81.41 |
| 🔶 Autoconfig | 104.21.81.41 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:8a19 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::6815:5129 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.41,172.67.138.25 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a19,2606:4700:3031::6815:5129 |
| 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 | 2413247347 |
| Primary NS (MNAME) | elisabeth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 16:54:06 | 874ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 21:15:09 | 598ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-27 03:02:14 | 9877ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 09:45:14 | 839ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 21:23:27 | 12702ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 10:22:53 | 962ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 13:41:03 | 1125ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 11:43:44 | 679ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |