| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.37.103 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.207.21 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.62.97.141 |
| 🔶 Autoconfig | 87.62.97.141 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:2567 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:cf15 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.103,172.67.207.21 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2567,2606:4700:3034::ac43:cf15 |
| 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 | 2413260936 |
| Primary NS (MNAME) | matt.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 07:32:57 | 599ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 23:26:43 | 522ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 22:02:55 | 540ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 09:17:25 | 16769ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-11 15:40:02 | 878ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-09 03:23:24 | 1183ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 18:55:48 | 571ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 14:06:40 | 1678ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |