| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.33.155 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.164.117 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.33.155 |
| 🔶 Autoconfig | 104.21.33.155 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:a475 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:219b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.33.155,172.67.164.117 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a475,2606:4700:3035::6815:219b |
| 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 | 2410951073 |
| Primary NS (MNAME) | frank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 10:13:33 | 713ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-01 01:38:40 | 794ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 17:47:06 | 771ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 00:11:08 | 894ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-21 18:33:15 | 1132ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 10:29:23 | 492ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 01:46:56 | 704ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-16 18:49:19 | 1253ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-16 18:33:37 | 2093ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-16 18:30:10 | 2375ms | 2 NS 2 A 0 MX | 🔒 Secure | View |