| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.23 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.116 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mxcluster1.one.com | — | — | — |
| 10 | 300s | mxcluster2.one.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 135.181.92.26 |
| 🔶 Autoconfig | 135.181.92.26 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:9c74 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:5117 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.23,172.67.156.116 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9c74,2606:4700:3037::6815:5117 |
| 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 | 2410921996 |
| Primary NS (MNAME) | ken.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 17:12:26 | 614ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-25 14:13:04 | 9626ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-03 10:20:28 | 1077ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-20 18:11:49 | 9824ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 08:17:13 | 890ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 13:23:13 | 940ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 08:52:30 | 888ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |