| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.19.20 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.184.120 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.19.20 |
| 🔶 Autoconfig | 172.67.184.120 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:b878 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:1314 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.20,172.67.184.120 ech=AEX+DQBBAgAgACBSqxHEWwlg5gVXZ+XFMuidaz9srYjrwzF2iMlO/jXGGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b878,2606:4700:3034::6815:1314 |
| 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 | 2412847522 |
| Primary NS (MNAME) | harvey.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 11:41:25 | 1090ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-22 07:29:46 | 3009ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-21 07:29:23 | 7210ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-13 03:41:39 | 2255ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 10:52:52 | 1926ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 22:23:09 | 925ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 05:34:53 | 9451ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:49:43 | 707ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |