| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.61.100.37 | — | 0x573d6425.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.61.0.0/17 | 🇩🇰 Denmark | Aarhus |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.hmc2holding.dk | 87.61.100.37 | 0x573d6425.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 a mx ip4:178.128.248.119 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all |
| v=spf1 a:hmcdata.dk ip4:87.61.100.37 include:cph1.spamfilter.cc ~all |
| Policy | Record (hmc2holding.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:178.128.248.119 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all |
| ~all (soft fail) | v=spf1 a:hmcdata.dk ip4:87.61.100.37 include:cph1.spamfilter.cc ~all |
| 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 | 2025012208 |
| Primary NS (MNAME) | one.cloudns.dk |
| Responsible (RNAME) | hostmaster@cloudns.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |