| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.200 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.167.56 | 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) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:a738 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:bc8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.200,172.67.167.56 ech=AEX+DQBBBgAgACBEL2kTc7t0No4sUAg1lNvXQizBjLJ7M2y7TwDjxpjiUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a738,2606:4700:3033::6815:bc8 |
| 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 | 2413624123 |
| Primary NS (MNAME) | aron.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 19:19:22 | 493ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 02:16:35 | 658ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-20 10:40:50 | 919ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 11:56:54 | 1291ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 15:43:35 | 2019ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 21:54:55 | 2900ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 00:35:08 | 55339ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 20:48:53 | 1222ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 20:30:56 | 475ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |