| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.54.234.171 | 86400s | 171.161-174.234.54.87.in-addr.arpa web1.sirocco.dk |
AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Sønderborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | post2.sirocco.dk | 87.54.234.168 87.54.234.168 |
168.161-174.234.54.87.in-addr.arpa post2.sirocco.dk |
AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| 20 | 86400s | mx2.sirocco.dk | — | — | — |
| 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 | 2014092501 |
| Primary NS (MNAME) | ns1.sirocco.dk |
| Responsible (RNAME) | hostmaster@sirocco.dk |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 3600s |