| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.55.230 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.174.38 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:ae26 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:37e6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.230,172.67.174.38 ech=AEX+DQBBSgAgACB327c6UEDpi+99+y3mQbJIvLA1zmwch/OIZU4zoiQwIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ae26,2606:4700:3037::6815:37e6 |
| 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 | 2411503994 |
| Primary NS (MNAME) | amanda.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-08 21:08:18 | 1093ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-06 12:39:38 | 910ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 12:17:23 | 1370ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 11:29:09 | 895ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 05:15:58 | 796ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 00:55:42 | 796ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 23:01:58 | 1719ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 05:07:04 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 13:57:04 | 1133ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 17:07:08 | 1324ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 04:22:01 | 1098ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |