| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.59.245.122 | 43200s | luis.dk | AS3292 | TDC Holding A/S | 87.59.0.0/16 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail1.luis.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 mx ip4:87.59.245.122 ~all |
| Policy | Record (siqueira.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:87.59.245.122 ~all |
| Policy | Record (_dmarc.siqueira.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:szochvrb@ag.dmarcian-eu.com; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |