| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.83.5 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.210.52 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:5305 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d234 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.83.5,172.67.210.52 ech=AEX+DQBBXgAgACAshcnie6caPfd9tQHpYT4sMqSar/j2aacuO/xYdyRSBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5305,2606:4700:3037::ac43:d234 |
| 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 | 2412882591 |
| Primary NS (MNAME) | kate.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 02:50:49 | 1632ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 01:45:45 | 5325ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 02:39:25 | 48866ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-07-22 23:56:36 | 1653ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-27 09:36:41 | 1053ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 04:27:36 | 2491ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 13:01:06 | 822ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 09:16:37 | 3185ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |