| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.47.28 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.144.40 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | server1.firstfind.nl | 5.157.84.5 | server1.firstfind.nl | AS48635 Your Hosting B.V. |
| 20 | 300s | mx1.firstfind.nl | 85.158.200.78 | mx1.cyso.net | AS25151 Cyso Group B.V. |
| 30 | 300s | mx2.firstfind.nl | 85.158.202.246 | free.cyso.net | AS25151 Cyso Group B.V. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2f1c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:9028 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.28,172.67.144.40 ech=AEX+DQBBzAAgACAch8dWwbSpkg0qiTb0ZZriNAyKGdiYUFR/ZtezW+Z0XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2f1c,2606:4700:3035::ac43:9028 |
| 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 | 2410981708 |
| Primary NS (MNAME) | sara.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-06 21:01:16 | 1660ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-07-18 06:52:55 | 41214ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-07-03 03:17:37 | 1163ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-22 12:50:21 | 1280ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 21:04:13 | 1519ms | 2 NS 2 A 3 MX | 🔓 Insecure | View |