| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | tux.nerdheaven.dk | 130.226.136.211 2001:878:0:e000:82:e2:88:d3 |
tux.nerdheaven.dk tux.nerdheaven.dk |
AS1835 IDDQD-AS AS1835 IDDQD-AS |
| TXT Record |
|---|
| v=spf1 ip4:130.226.136.211 ip6:2001:878:0:e000:82:e2:88:d3 ~all |
| Policy | Record (nerdheaven.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:130.226.136.211 ip6:2001:878:0:e000:82:e2:88:d3 ~all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025072000 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |