| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.219 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.200.210 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.21.219 |
| 🔶 Autoconfig | 104.21.21.219 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:15db | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:c8d2 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.219,172.67.200.210 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15db,2606:4700:3032::ac43:c8d2 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406579198 |
| Primary NS (MNAME) | justin.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 09:34:00 | 573ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-27 23:18:33 | 718ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-18 03:32:34 | 1518ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-11 17:16:31 | 3087ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-07 04:57:46 | 943ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-02 02:47:37 | 768ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-24 14:17:29 | 745ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-13 19:20:25 | 819ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-11 18:59:58 | 886ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-03 01:35:56 | 9773ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 22:02:43 | 645ms | 2 NS 2 A 0 MX | 🔒 Secure | View |