| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.207.2.154 | 3600s | — | AS49010 | Herning Kommune | 91.207.2.0/23 | 🇩🇰 Denmark | Herning |
| 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 | 2026083001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 22:00:07 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-31 04:16:33 | 1399ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 15:24:59 | 685ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 10:49:48 | 534ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 18:42:27 | 527ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 22:39:32 | 514ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 19:28:05 | 498ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 01:14:13 | 434ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 15:58:58 | 1135ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 15:25:40 | 730ms | 2 NS 1 A 4 MX | 🔒 Secure | View |