DNSBL Spam Check

Checked IP: 213.171.4.143
rDNS/PTR record: mta-tw-090.gca.su

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mta-tw-090.gca.su
47.5700 ms
Inactive: 2
Inactive
Response in: 2.115205 seconds
Amount of searched blacklists: 26 (2 inactive)