| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.106.175.87 | 43200s | 2-106-175-87-dynamic.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Vallensbæk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.179.252.68 |
| 🔶 Autoconfig | 188.179.252.68 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 02:33:20 | 712ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 04:53:58 | 616ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 15:00:21 | 662ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 08:27:54 | 9429ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 13:14:09 | 682ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 06:14:16 | 502ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 02:02:16 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 22:12:02 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 19:55:48 | 487ms | 2 NS 1 A 0 MX | 🔒 Secure | View |