| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.cb.dk | 193.104.202.25 | ext202-25.cph1.sit.dk | AS50346 It Forum Gruppen A/s |
| ns2.cb.dk | 193.104.202.26 | ext202-26.cph1.sit.dk | AS50346 It Forum Gruppen A/s |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.193.139.186 | 3600s | dexter.dmz.esoft.dk | AS47292 | Sentia Denmark A/S | 91.193.136.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.landejendom.dk | 93.161.87.106 | — | AS3292 TDC Holding A/S |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2018022807 |
| Primary NS (MNAME) | ns1.cb.dk |
| Responsible (RNAME) | hostmaster@cb.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 07:43:08 | 576ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 21:59:40 | 5245ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 10:08:08 | 961ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 23:00:44 | 2039ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 12:22:15 | 906ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 13:55:10 | 519ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 00:01:27 | 2785ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 22:09:32 | 641ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |