| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.86.243 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.137.243 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.137.243 |
| 🔶 Autoconfig | 172.67.137.243 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:56f3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:89f3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.86.243,172.67.137.243 ech=AEX+DQBBYQAgACCiXPj/HekqKfXm+fk8uhhqX5SewTv4S7jrJSS/ZkhefgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:56f3,2606:4700:3037::ac43:89f3 |
| 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 | 2412569393 |
| Primary NS (MNAME) | chris.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 13:52:41 | 589ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-09-01 05:29:05 | 9492ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-28 04:47:53 | 719ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-19 22:22:54 | 5727ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 18:17:07 | 2889ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-12 13:02:03 | 1098ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 16:09:21 | 1315ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 09:28:03 | 533ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |