| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.105.197.76 | 43200s | 2-105-197-76-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Taastrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 2.105.197.76 |
| 🔶 Autoconfig | 2.105.197.76 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2016-10-05 |
| Expires | 2026-10-31 (55d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 10:15:30 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 16:57:52 | 776ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 04:13:13 | 4994ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 02:52:50 | 4560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-06 08:51:32 | 1801ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 19:11:16 | 9398ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 02:07:06 | 740ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-20 17:30:44 | 2428ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 15:36:49 | 947ms | 2 NS 1 A 4 MX | 🔒 Secure | View |