| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.247.78.26 | 3600s | vps373.rackhosting.com | AS31590 | Rackhosting.com ApS | 77.247.64.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.ung-revers.dk | 77.247.78.26 | vps373.rackhosting.com | AS31590 Rackhosting.com ApS |
| TXT Record |
|---|
| v=spf1 +a +mx +a:vps373.rackhosting.com -all |
| Policy | Record (ung-revers.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:vps373.rackhosting.com -all |
| Policy | Record (_dmarc.ung-revers.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ung-revers.dk | jzqz9w3_D_03E1212dJes6zj5mmQNSuwtdR0qSpUGSE |
| 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 | 2022121301 |
| Primary NS (MNAME) | dns3.rackhosting.com |
| Responsible (RNAME) | noreply@rackhosting.com |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |