| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.20.204.81 | 600s | — | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 19:00:54 | 1823ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 07:05:12 | 4665ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 08:12:13 | 32516ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 07:11:43 | 533ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 20:43:51 | 687ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 11:10:40 | 359ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-19 11:38:07 | 706ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:01:12 | 1445ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 12:37:05 | 273ms | 0 NS 0 A 0 MX | ❓ Unknown | View |