| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.128.145 | 43200s | 5.103.128.145.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.103.128.145 |
| 🔶 Autoconfig | 5.103.128.145 |
| 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 21:57:10 | 2436ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 07:26:07 | 707ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 07:43:04 | 941ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 04:25:11 | 606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 08:37:11 | 571ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 19:24:21 | 606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 14:51:00 | 2651ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 15:30:20 | 993ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:43:04 | 640ms | 2 NS 1 A 0 MX | 🔒 Secure | View |