DNSBL Spam Check

Checked IP: 160.218.161.72
rDNS/PTR record: smtps21.cz.o2.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtps21.cz.o2.com
162.5938 ms
Inactive: 2
Inactive
Response in: 5.2874901 seconds
Amount of searched blacklists: 25 (2 inactive)