| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.49.61 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.77 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.142.77 |
| 🔶 Autoconfig | 104.21.49.61 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:313d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:8e4d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.49.61,172.67.142.77 ech=AEX+DQBBXwAgACBjTmLUSwKDFLLUTTzCMyhH8MAC+DBiiXgRgNYhreqPDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:313d,2606:4700:3033::ac43:8e4d |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2411973771 |
| 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 | |
|---|---|---|---|---|
| 2026-08-21 09:57:08 | 25599ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-08-12 20:11:03 | 3533ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-07-22 11:27:37 | 806ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 11:13:00 | 9662ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 15:59:46 | 837ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 06:50:48 | 334ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 17:37:37 | 875ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 04:35:48 | 430ms | 2 NS 2 A 0 MX | 🔒 Secure | View |