| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.61 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.196.201 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.196.201 |
| 🔶 Autoconfig | 172.67.196.201 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:153d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:c4c9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.61,172.67.196.201 ech=AEX+DQBBTAAgACAU3wrYGONsh0C4RLi8Rz5BaRo1wErHW5C4qQFrE+C3AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:153d,2606:4700:3035::ac43:c4c9 |
| 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 | 2412622944 |
| Primary NS (MNAME) | john.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-20 06:56:25 | 5877ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 23:26:03 | 1158ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-16 19:13:19 | 1186ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 22:12:28 | 781ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 20:08:41 | 765ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 09:23:14 | 724ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |