| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.58.31.199 | 3600s | ns2.testkasse.dk | AS197540 | netcup GmbH | 89.58.0.0/18 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3660s | mail.sandakra.net | 46.38.251.96 | mail.sandakra.net | AS197540 netcup GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 10 | 1 | 993 | mail.sandakra.net |
| TXT Record |
|---|
| v=spf1 mx a:mail.sandakra.net ~all |
| Policy | Record (piicontractors.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a:mail.sandakra.net ~all |
| Policy | Record (_dmarc.piicontractors.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:admin@testkasse.dk; ruf=mailto:admin@testkasse.dk; adkim=s; aspf=s |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.sandakra.net | DANE-TA · SPKI · SHA-256 | 762195C225586EE6C0237456E2107DC5… |
| SMTP _25._tcp.mail.sandakra.net | DANE-TA · SPKI · SHA-256 | 0B9FA5A59EED715C26C1020C711B4F6E… |
| 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 | 2026081002 |
| Primary NS (MNAME) | ns.testkasse.dk |
| Responsible (RNAME) | dip@testkasse.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 3600s |
| Minimum (neg-cache TTL) | 3600s |