| 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 (danskfagsprog.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 | |
|---|---|---|---|---|
| 2026-08-26 22:32:22 | 322ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-19 03:37:23 | 1486ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-08-09 01:17:24 | 2745ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-22 04:06:30 | 572ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-15 23:49:46 | 2724ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-07-04 22:41:27 | 1856ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-25 11:16:51 | 374ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:52:28 | 239ms | 2 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:41:15 | 350ms | 2 NS 0 A 0 MX | 🔒 Secure | View |