| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.61.84.194 | 43200s | 0x573d54c2.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.61.0.0/17 | 🇩🇰 Denmark | Kastrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.sli.dk | 157.250.161.140 | mail.sli.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| v=spf1 a mx ip4:178.72.16.25 ip4:178.72.22.36 ip4:178.72.22.35 ~all |
| Policy | Record (mapapp.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:178.72.16.25 ip4:178.72.22.36 ip4:178.72.22.35 ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |