DNSBL Spam Check

Checked IP: 72.35.5.158
rDNS/PTR record: tr1relay1.mx.pearson.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: tr1relay1.mx.pearson.com
396.5020 ms
Inactive: 2
Inactive
Response in: 5.562979 seconds
Amount of searched blacklists: 25 (2 inactive)