| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.62.101.243 | 43200s | 0x573e65f3.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Viborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.cybertrold.dk | 87.62.101.243 | 0x573e65f3.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.62.101.243 |
| 🔶 Autoconfig | 87.62.101.243 |
| TXT Record |
|---|
| v=spf1 a mx ~all |
| Policy | Record (cybertrold.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 21:31:58 | 2547ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 17:16:21 | 2412ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 19:39:26 | 655ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 12:48:30 | 2612ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 15:26:15 | 694ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:36:50 | 561ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 23:25:43 | 2484ms | 2 NS 1 A 1 MX | 🔒 Secure | View |