| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 66.42.87.188 | 3600s | 66.42.87.188.vultrusercontent.com | AS20473 | The Constant Company, LLC | 66.42.64.0/18 | 🇺🇸 United States | Atlanta |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 3600s | mail2.ikonke.dk | 66.42.87.188 | 66.42.87.188.vultrusercontent.com | AS20473 The Constant Company, LLC |
| 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) | ns1-03.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 | |
|---|---|---|---|---|
| 2026-08-28 03:42:53 | 813ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 01:43:06 | 868ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 11:48:37 | 2728ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 01:34:56 | 790ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 21:49:51 | 2610ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:20:09 | 2195ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |