| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.cb.dk | 194.60.243.77 | ns1.cb.dk | AS42876 Unit IT Services ApS |
| ns2.cb.dk | 194.60.243.76 | ns2.cb.dk | AS42876 Unit IT Services ApS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.60.243.33 | 600s | 1516.stdwww.cb.dk 603.stdwww.cb.dk d1158.stdwww.cb.dk |
AS42876 | Unit IT Services ApS | 194.60.243.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mail.xn--furmgleren-g6a.dk | 194.60.243.111 | mail2.inet.cb.dk | AS42876 Unit IT Services ApS |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| 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 | |
|---|---|---|---|---|
| 2026-06-28 05:39:21 | 1313ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-26 14:09:58 | 576ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 05:30:52 | 1773ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:37:23 | 772ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:27:07 | 782ms | 2 NS 1 A 1 MX | 🔒 Secure | View |