| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.61.86.52 | 43200s | 0x573d5634.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.61.0.0/17 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.karpe.dk | 87.61.86.52 | 0x573d5634.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.karpe.dk | karpe.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 14:20:36 | 852ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 20:48:26 | 4374ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 05:48:42 | 1903ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 05:53:12 | 662ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 22:52:49 | 687ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 05:27:01 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 20:22:33 | 1263ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 18:45:09 | 1117ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 07:51:54 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |