| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.40.199 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.138.143 | 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:28c7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:8a8f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.199,172.67.138.143 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:28c7,2606:4700:3030::ac43:8a8f |
| 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 | 2410881777 |
| Primary NS (MNAME) | art.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 00:05:18 | 656ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 21:42:51 | 690ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-02 11:25:30 | 867ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 20:38:29 | 863ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 15:20:54 | 861ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 07:05:58 | 657ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 03:01:32 | 2680ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:35:43 | 2976ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |