| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.22.133 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.205.22 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.205.22 |
| 🔶 Autoconfig | 172.67.205.22 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:1685 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:cd16 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.22.133,172.67.205.22 ech=AEX+DQBB9gAgACClynP0B/H9mAcHijpd3j9xHF3CNnRnKXn1p0hgJT3BfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1685,2606:4700:3037::ac43:cd16 |
| 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 | 2411484698 |
| 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 | |
|---|---|---|---|---|
| 2026-08-08 12:31:40 | 933ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-01 09:13:54 | 881ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 14:04:57 | 1065ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-16 23:31:42 | 1365ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-16 23:30:41 | 340ms | 2 NS 2 A 0 MX | 🔒 Secure | View |