| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.129.121 | 43200s | — | AS47292 | Sentia Denmark A/S | 81.7.128.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.xn--rdvinsalg-l8a.dk | 81.7.188.195 | — | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 81.7.129.121 |
| 🔶 Autoconfig | 81.7.129.121 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 21:25:41 | 6564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 11:41:28 | 941ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 21:28:34 | 1846ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 02:54:35 | 570ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-24 21:02:03 | 831ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 14:03:33 | 1496ms | 2 NS 1 A 1 MX | 🔒 Secure | View |