| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.soloit.dk | 37.97.51.243 | mail.solo-it.dk | AS214875 Altibox Danmark AS |
| ns2.soloit.dk | 37.97.50.94 | 37.97.50.94.dynamic.altibox.net | AS214875 Altibox Danmark AS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.97.51.243 | 600s | mail.solo-it.dk | AS214875 | Altibox Danmark AS | 37.97.48.0/21 | 🇩🇰 Denmark | Holstebro |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.solo-it.dk | 37.97.51.243 | mail.solo-it.dk | AS214875 Altibox Danmark AS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.solo-it.dk → 37.97.51.243 |
| 🔶 Autoconfig | mail.solo-it.dk → 37.97.51.243 |
| TXT Record |
|---|
| v=spf1 ip4:188.228.87.130/27 ~all |
| Policy | Record (3dtools.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:188.228.87.130/27 ~all |
| Policy | Record (_dmarc.3dtools.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:admin@3dtools.dk |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.3dtools.dk | HloUCxZa1PyB45ylLMK7ybXIMjr1SqniSCS9M7u6VKI |
| TXT | _acme-challenge.3dtools.dk | OSOd40rk0gQeyEV-epXZML0MMRDnRWFt-S1tgkuh_zo |
| TXT | _acme-challenge.3dtools.dk | VZ3DPigh-z-pA0BH4koAg_XEHJA2htTBtSZbOCauEL0 |
| TXT | _acme-challenge.3dtools.dk | fQhkd4RsCf1jZlxYMAKzWCurJTcfhl_C9FEUIGqRjuc |
| 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 | 2026073102 |
| Primary NS (MNAME) | ns1.soloit.dk |
| Responsible (RNAME) | admin@3dtools.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |