| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.52.104.46 | 43200s | 0x5734682e.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | marineregimentet.dk | 87.52.104.46 | 0x5734682e.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.52.104.46 |
| 🔶 Autoconfig | 87.52.104.46 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 11:19:31 | 758ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 19:29:47 | 2558ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 19:19:31 | 2407ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 13:16:43 | 1566ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 10:23:14 | 973ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 16:13:36 | 550ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 03:19:03 | 501ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 04:44:18 | 575ms | 2 NS 1 A 1 MX | 🔒 Secure | View |