DNSBL Spam Check

Checked IP: 159.183.145.126
rDNS/PTR record: o1.ptr1874.frontlinems.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: o1.ptr1874.frontlinems.com
4.0541 ms
Inactive: 2
Inactive
Response in: 1.7579551 seconds
Amount of searched blacklists: 26 (2 inactive)