| 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 (sprøk.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 | 2018011427 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 20:52:03 | 355ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-25 02:36:00 | 2715ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-19 07:32:44 | 496ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-09 16:31:55 | 545ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-23 02:15:47 | 564ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-18 14:42:01 | 10647ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-05 17:23:04 | 8765ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-28 08:16:13 | 3845ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-27 01:58:32 | 381ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-24 16:04:44 | 3458ms | 2 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-06-22 02:52:00 | 987ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 01:57:51 | 717ms | 2 NS 0 A 0 MX | 🔒 Secure | View |