| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.cbs.dk | 130.226.47.250 | ns1.cbs.dk | AS1835 IDDQD-AS |
| ns2.cbs.dk | 130.226.47.251 | ns2.cbs.dk | AS1835 IDDQD-AS |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (emba.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2017113145 |
| Primary NS (MNAME) | ns1.cbs.dk |
| Responsible (RNAME) | DNS@cbs.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 11:10:29 | 2595ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-28 01:49:49 | 478ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-27 05:43:08 | 548ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-21 15:16:22 | 525ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-14 13:50:48 | 2545ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-06 04:39:39 | 549ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-25 08:51:14 | 620ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-17 07:50:03 | 8487ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-08 21:48:31 | 616ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-30 18:38:42 | 331ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-22 12:35:10 | 696ms | 2 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-06-17 07:10:26 | 261ms | 2 NS 0 A 0 MX | 🔒 Secure | View |