| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.6.53 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.154.243 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.6.53 |
| 🔶 Autoconfig | 172.67.154.243 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:635 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9af3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.53,172.67.154.243 ech=AEX+DQBB9wAgACCwmr4TQvMbFTMSvbhGKEYke/IhSrzgP8WPsyKNuzNcawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:635,2606:4700:3037::ac43:9af3 |
| 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 | 2413028238 |
| Primary NS (MNAME) | darl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 17:24:57 | 621ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 14:34:25 | 789ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 15:59:45 | 799ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 07:55:01 | 783ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 12:02:37 | 1100ms | 2 NS 2 A 0 MX | ⚠️ Bogus | View |
| 2026-06-16 13:21:23 | 433ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |