| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.218.236.104 | 3600s | — | AS8075 | Microsoft Corporation | 20.192.0.0/10 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | landsbyhuset.dk | 20.218.236.104 | — | AS8075 Microsoft Corporation |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 23:46:46 | 680ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 22:25:06 | 9605ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 03:56:48 | 1279ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 07:31:01 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 05:12:43 | 834ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 13:09:05 | 1638ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 09:15:04 | 1126ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:51:21 | 1644ms | 2 NS 1 A 1 MX | 🔒 Secure | View |