| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.179.109.174 | 3600s | 188-179-109-174-dynamic.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Greve |
| 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 04:12:15 | 1590ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 07:15:26 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 02:38:48 | 531ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 22:43:42 | 4525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 22:35:19 | 710ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 03:19:09 | 635ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 01:45:14 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:15:38 | 1764ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 23:00:50 | 601ms | 2 NS 1 A 0 MX | 🔒 Secure | View |