| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.175.15.86 | 3600s | 86.64-127.15.175.81.in-addr.arpa www.kursguiden.no |
AS2116 | Globalconnect As | 81.175.0.0/20 | 🇳🇴 Norway | — |
| TXT Record |
|---|
| v=spf1 ip4:212.16.185.16 +a +mx include:_spf.reliablemail.org ~all |
| Policy | Record (bogkursus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:212.16.185.16 +a +mx include:_spf.reliablemail.org ~all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2022010600 |
| Primary NS (MNAME) | ns1.misspark.com |
| Responsible (RNAME) | admin@misshosting.com |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 02:27:55 | 4976ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 20:36:43 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 11:35:18 | 1110ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 22:06:42 | 758ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 15:31:48 | 542ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |