| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.10.144.154 | 43200s | 212-10-144-154.norlyscustomer.net | AS39642 | Sinal A/S | 212.10.0.0/16 | 🇩🇰 Denmark | Horsens |
| 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 | 2026080601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 04:47:48 | 517ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 05:26:53 | 3279ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 13:51:41 | 669ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 19:11:32 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 19:35:59 | 1325ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 00:17:52 | 1076ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:36:27 | 498ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 07:02:41 | 524ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 08:52:45 | 2636ms | 2 NS 1 A 0 MX | 🔒 Secure | View |