| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.182.209.194 | 43200s | 188-182-209-194-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| 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 | 2026081201 |
| 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 17:47:33 | 596ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 06:25:32 | 925ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 18:15:22 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 10:10:56 | 1143ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 03:07:22 | 585ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 03:38:26 | 5853ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:09:17 | 656ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 13:23:50 | 728ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 19:27:21 | 1617ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 15:16:40 | 577ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 12:19:00 | 641ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 00:45:59 | 867ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 00:10:10 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:54:02 | 504ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 16:43:30 | 424ms | 2 NS 1 A 0 MX | 🔒 Secure | View |