| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.73.37.123 | 3598s | — | AS6364 | Atlantic.net, Inc. | 185.73.36.0/22 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.xn--hnd-vrker-52ap.dk | 185.73.37.123 | — | AS6364 Atlantic.net, Inc. |
| 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 | 1 |
| Primary NS (MNAME) | ns1-36.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 10:24:58 | 2996ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 07:22:11 | 819ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 01:28:19 | 1058ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 11:25:06 | 777ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 10:28:11 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 13:48:33 | 3006ms | 4 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-19 07:58:57 | 366ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 14:13:02 | 2833ms | 4 NS 1 A 1 MX | ⚠️ Bogus | View |