| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.105.205.62 | 43200s | 2-105-205-62-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Albertslund |
| 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 | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-10 13:23:42 | 4643ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 21:33:57 | 513ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 09:12:43 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 14:29:49 | 682ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 19:49:26 | 1008ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:20:59 | 915ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 23:06:43 | 1002ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 03:07:53 | 589ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:08:40 | 841ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:06:46 | 513ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:05:27 | 708ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:58:15 | 1352ms | 2 NS 1 A 0 MX | 🔒 Secure | View |