| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.6.100 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.134.180 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.6.100 |
| 🔶 Autoconfig | 104.21.6.100 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:86b4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:664 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.6.100,172.67.134.180 ech=AEX+DQBBnQAgACAxy1S1G9/A394ndttz09XWrpzKqWJ4AZxn/2Tqz0LSWAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86b4,2606:4700:3037::6815:664 |
| 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 | 2411623695 |
| Primary NS (MNAME) | emma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 17:07:30 | 1111ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-26 20:01:24 | 755ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-08 23:34:25 | 901ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-25 19:23:31 | 1547ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 15:23:43 | 2726ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 19:30:12 | 1216ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 15:21:26 | 776ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 14:43:28 | 1478ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |