| 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 (cphbizrev.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 | 2021112644 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 12:22:20 | 448ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-25 13:33:03 | 529ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-23 20:44:13 | 1130ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-15 11:11:04 | 8497ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-05 11:12:28 | 9419ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-27 13:54:10 | 16705ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-18 15:20:28 | 8464ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-11 17:09:45 | 424ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-03 13:38:10 | 441ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-22 04:38:29 | 970ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-16 22:46:51 | 439ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-16 22:41:39 | 476ms | 2 NS 0 A 0 MX | 🔒 Secure | View |