| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.3.97 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.153.125 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.153.125 |
| 🔶 Autoconfig | 104.21.3.97 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:997d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:361 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.3.97,172.67.153.125 ech=AEX+DQBB/AAgACBaY3xXTjHGn020myaHmA0UDNM1FWVR3m9nS/VJiWGkRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:997d,2606:4700:3033::6815:361 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413284638 |
| Primary NS (MNAME) | asa.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 21:18:10 | 1042ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-18 19:04:44 | 3016ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-26 10:25:31 | 25207ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-25 09:59:46 | 1410ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-17 10:00:01 | 8696ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-03 03:41:48 | 696ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 05:26:35 | 900ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-21 22:36:31 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:04:16 | 19452ms | 2 NS 2 A 0 MX | 🔒 Secure | View |