| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.22.211 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.207.27 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.22.211 |
| 🔶 Autoconfig | 172.67.207.27 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:16d3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:cf1b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.22.211,172.67.207.27 ech=AEX+DQBBSQAgACBnyj3TMCFepkd0hvT84+zUTSl8F6oS5m7bUlknzr+xPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:16d3,2606:4700:3037::ac43:cf1b |
| 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 | 2413356992 |
| Primary NS (MNAME) | dave.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 09:01:33 | 1445ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-28 22:44:23 | 1052ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-22 06:20:58 | 903ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-30 06:05:16 | 758ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 22:57:36 | 2916ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 15:03:05 | 1126ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 12:06:57 | 706ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 15:17:54 | 265ms | 0 NS 0 A 0 MX | ❓ Unknown | View |