| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.4.209 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.132.114 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.4.209 |
| 🔶 Autoconfig | 172.67.132.114 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:4d1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:8472 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.209,172.67.132.114 ech=AEX+DQBBVAAgACCieOTmaLAt1HynltXrbz15Cw8WLUQLGNyOKA9VxCBWbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4d1,2606:4700:3036::ac43:8472 |
| 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 | 2412992143 |
| Primary NS (MNAME) | igor.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 08:33:27 | 9900ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-23 04:00:35 | 904ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 11:30:51 | 2171ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-22 10:52:33 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 08:58:06 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 18:43:48 | 485ms | 2 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-18 03:09:09 | 15501ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-18 03:07:09 | 20067ms | 2 NS 1 A 0 MX | 🔒 Secure | View |