| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.191 | 3600s | mysql3.scannet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.40.191 |
| 🔶 Autoconfig | 185.21.40.191 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 17:14:18 | 606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 22:26:26 | 586ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 02:32:08 | 822ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 03:35:34 | 8388ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 20:48:10 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 22:54:46 | 2406ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:28:59 | 1140ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 02:37:21 | 536ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 04:45:49 | 588ms | 2 NS 1 A 0 MX | 🔒 Secure | View |