| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.72.20.1 | 300s | naserver.reinhold.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.designand.dk | 178.72.20.1 | naserver.reinhold.dk | AS3342 Cibicom A/S |
| 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 | 2411960577 |
| Primary NS (MNAME) | pranab.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 11:11:22 | 775ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-12 02:22:59 | 1113ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-07 05:36:24 | 1326ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 13:44:56 | 1147ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 17:56:55 | 819ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 19:43:37 | 775ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 20:44:27 | 1055ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 16:27:01 | 991ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 02:10:03 | 538ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |