| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.192.163.66 | 43200s | — | AS3292 | TDC Holding A/S | 194.192.0.0/16 | 🇩🇰 Denmark | Fredericia |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 194.192.163.66 |
| 🔶 Autoconfig | 194.192.163.66 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 07:54:34 | 519ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 13:02:57 | 916ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 12:10:13 | 637ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 00:18:54 | 4586ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 07:40:03 | 2768ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 20:53:49 | 1294ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 09:41:48 | 1381ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:54:16 | 802ms | 2 NS 1 A 0 MX | 🔒 Secure | View |