| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.4.231 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.132.149 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:4e7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:8495 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.231,172.67.132.149 ech=AEX+DQBBtQAgACBQOa4bAFC6Uk7OfacjpcKwVYbCdl37wBArfApiczyPagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:4e7,2606:4700:3036::ac43:8495 |
| 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 | 2411966935 |
| Primary NS (MNAME) | andy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 07:54:20 | 1174ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-12 15:40:46 | 2630ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-07-18 22:58:49 | 921ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 13:26:07 | 889ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 11:27:13 | 845ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 20:44:57 | 313ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 03:26:03 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 14:11:00 | 487ms | 2 NS 2 A 1 MX | 🔒 Secure | View |