| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.198.227.54 | 43200s | green.hnet.e.pointzero.dk | AS6797 | GlobalConnect AB | 91.198.227.0/24 | 🇩🇰 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 | 2026080701 |
| 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 18:53:39 | 2691ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 17:15:10 | 611ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 03:50:52 | 4733ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 22:25:59 | 2053ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 21:48:23 | 545ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:15:37 | 515ms | 2 NS 1 A 0 MX | 🔒 Secure | View |