| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.mainnameserver.com | 79.170.40.2 | ns1.mainnameserver.com | AS20738 Heart Internet limited |
| ns2.mainnameserver.com | 79.170.43.3 | ns2.mainnameserver.com | AS20738 Heart Internet limited |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.199.187.63 | 10800s | web63.extendcp.co.uk | AS20738 | Heart Internet limited | 217.199.187.0/24 | 🇬🇧 United Kingdom | Leeds |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail.udseende.dk | 79.170.44.32 | mail32.extendcp.co.uk | AS20738 Heart Internet limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 217.199.187.63 |
| 🔶 Autoconfig | 217.199.187.63 |
| 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 | 2013101439 |
| Primary NS (MNAME) | ns.mainnameserver.com |
| Responsible (RNAME) | hostmaster@mainnameserver.com |
| Refresh | 86400s |
| Retry | 604800s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 10800s |