| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.89.153 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.189.147 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.189.147 |
| 🔶 Autoconfig | 172.67.189.147 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:bd93 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:5999 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.89.153,172.67.189.147 ech=AEX+DQBBCAAgACB9FfRnKA7jeUIm9OoafLVmC8E3OPLaXiUw6N/undHUVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bd93,2606:4700:3036::6815:5999 |
| 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 | 2410819049 |
| 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 | |
|---|---|---|---|---|
| 2026-08-01 01:55:31 | 923ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 02:39:05 | 1074ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 18:12:18 | 850ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 22:26:28 | 1984ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 05:53:17 | 791ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |