| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.97.142.90 | 3600s | lb1.prod.majbank.dk | AS48854 | team.blue Denmark A/S | 212.97.140.0/22 | 🇩🇰 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 | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-09-04 16:24:05 | 542ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-31 16:10:45 | 1184ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 20:38:14 | 8760ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 19:59:19 | 608ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 08:07:46 | 1676ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:23:04 | 717ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 06:08:26 | 552ms | 2 NS 1 A 0 MX | 🔒 Secure | View |