| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.42.244 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.213.111 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.213.111 |
| 🔶 Autoconfig | 104.21.42.244 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:2af4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d56f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.42.244,172.67.213.111 ech=AEX+DQBBOAAgACACu6z+tYlNEn+wKDk/uzhGc5lAyIsqWJhR583j7e+BfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2af4,2606:4700:3037::ac43:d56f |
| 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 | 2413016031 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 04:06:51 | 840ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 14:41:10 | 607ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 04:36:15 | 1321ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 22:37:29 | 6245ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 09:10:35 | 9713ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 11:28:29 | 1476ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 22:01:40 | 1568ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 09:25:28 | 605ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |