DNSBL Spam Check

Checked IP: 185.101.4.13
rDNS/PTR record: smtp21.witglobal.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp21.witglobal.net
0.3760 ms
Inactive: 2
Inactive
Response in: 5.6420469 seconds
Amount of searched blacklists: 26 (2 inactive)