DNSBL Spam Check

Checked IP: 167.89.11.23
rDNS/PTR record: o2.em2.fakturownia.pl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: o2.em2.fakturownia.pl
27.3540 ms
Inactive: 2
Inactive
Response in: 8.405906 seconds
Amount of searched blacklists: 26 (2 inactive)