| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.71.54 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.143.180 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 194.9.94.86 |
| 🔶 Autoconfig | 194.9.94.86 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:8fb4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:4736 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.54,172.67.143.180 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fb4,2606:4700:3033::6815:4736 |
| TXT Record |
|---|
| ca3-128304153ebb4c139c58675049a82d54 |
| 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 | 2413256086 |
| Primary NS (MNAME) | serena.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 11:09:28 | 557ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 11:01:07 | 1026ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-07 11:05:54 | 2043ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 13:59:10 | 806ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 20:19:27 | 783ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 02:29:27 | 651ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |