DNSBL Spam Check

Checked IP: 189.36.21.10
rDNS/PTR record: b2wsmtp09.b2wdigital.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: b2wsmtp09.b2wdigital.com
237.8650 ms
Inactive: 2
Inactive
Response in: 3.4218121 seconds
Amount of searched blacklists: 26 (2 inactive)