| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.223.235.139 | 28800s | — | AS47527 | DLX A/S | 91.223.235.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | eu-c01.centiumsecurity.dk | — | — | — |
| 10 | 300s | eu-c02.centiumsecurity.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 ip4:195.184.114.4 ip4:193.0.243.47 ip4:193.0.243.48 ip4:5.175.2.110 include:servers.mcsv.net include:_spf.centiumsecurity.dk -all |
| Policy | Record (rabattenidag.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.184.114.4 ip4:193.0.243.47 ip4:193.0.243.48 ip4:5.175.2.110 include:servers.mcsv.net include:_spf.centiumsecurity.dk -all |
| Policy | Record (_dmarc.rabattenidag.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:615ad3c60eb36@dmarc.centerasecurity.com; adkim=s; aspf=s |
| 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 | 2025091700 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 28800s |