| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.29.22 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.171.68 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.171.68 |
| 🔶 Autoconfig | 172.67.171.68 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1d16 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:ab44 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.22,172.67.171.68 ech=AEX+DQBBBgAgACBEL2kTc7t0No4sUAg1lNvXQizBjLJ7M2y7TwDjxpjiUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1d16,2606:4700:3033::ac43:ab44 |
| 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 | 2413639224 |
| Primary NS (MNAME) | jason.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 19:54:27 | 9524ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-29 21:22:15 | 1380ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-05 07:40:34 | 1843ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 00:22:30 | 779ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 02:07:59 | 4503ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 00:29:40 | 1147ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 11:47:25 | 832ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 11:57:00 | 973ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |