| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.it-fabric.dk | 157.250.161.29 | — | AS3342 Cibicom A/S |
| ns2.it-fabric.dk | 157.250.161.30 | — | AS3342 Cibicom A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.250.161.19 | 300s | — | AS3342 | Cibicom A/S | 157.250.160.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.it-fabric.dk | 157.250.161.20 | mail01.it-fabric.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| v=spf1 mx a ~all |
| Policy | Record (it-fabric.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ~all |
| Policy | Record (_dmarc.it-fabric.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:admin@it-fabric.dk |
| 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 | 2026081602 |
| Primary NS (MNAME) | ns1.it-fabric.dk |
| Responsible (RNAME) | lka@it-fabric.dk |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |