| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.49.206 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.192.136 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.192.136 |
| 🔶 Autoconfig | 104.21.49.206 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:31ce | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c088 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.49.206,172.67.192.136 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:31ce,2606:4700:3037::ac43:c088 |
| 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 | 2413173071 |
| 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 22:57:26 | 605ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-24 15:40:07 | 3247ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-13 05:45:23 | 1599ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 20:44:33 | 806ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 18:20:17 | 1923ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 17:32:11 | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 20:30:16 | 1185ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 04:17:42 | 1221ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:08:11 | 9059ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:06:50 | 348ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 04:00:53 | 548ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |