| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.20.145 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.33 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.193.33 |
| 🔶 Autoconfig | 104.21.20.145 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c121 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:1491 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.20.145,172.67.193.33 ech=AEX+DQBBRAAgACCnLwJmLitMBK1QAaEjyUWooIefQjI8u06YMkWVcYiNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c121,2606:4700:3035::6815:1491 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413483642 |
| Primary NS (MNAME) | hazel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 18:48:09 | 1553ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-23 17:24:43 | 967ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-20 08:58:51 | 956ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 15:15:20 | 3122ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-06 22:56:59 | 959ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-27 08:16:18 | 1553ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-03 12:34:11 | 1084ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 20:57:54 | 1050ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 10:06:44 | 802ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 23:41:01 | 1372ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-21 04:51:22 | 1255ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:00:00 | 661ms | 2 NS 2 A 0 MX | 🔒 Secure | View |