DNSBL Spam Check

Checked IP: 167.89.34.137
rDNS/PTR record: o2.hootmail.hootsuite.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: o2.hootmail.hootsuite.com
188.6148 ms
Inactive: 2
Inactive
Response in: 5.7614949 seconds
Amount of searched blacklists: 26 (2 inactive)