| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.54.71 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.136.96 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.navigo.dk | 80.241.210.28 | vmi3408233.contaboserver.net | AS51167 Contabo GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.241.210.28 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:8860 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:3647 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.54.71,172.67.136.96 ech=AEX+DQBBWQAgACAs3d9bkcyi5VXq5U3S0CM4pGNItk+uvHTwIMOb/r4sLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8860,2606:4700:3034::6815:3647 |
| 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 | 2413693870 |
| Primary NS (MNAME) | brett.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 12:10:30 | 1234ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 12:54:10 | 1013ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 11:07:29 | 3579ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-05 12:08:27 | 9448ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 07:53:27 | 891ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 19:18:34 | 1832ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 11:06:50 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:49:49 | 3749ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 19:21:09 | 946ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |