| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.107.208.174 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Policy | Record (_dmarc.esiadmin.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 10:31:36 | 736ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 04:03:35 | 395ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 21:37:12 | 634ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 01:05:42 | 1006ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 13:38:36 | 540ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 08:21:14 | 762ms | 2 NS 1 A 0 MX | 🔒 Secure | View |