DNSBL Spam Check

Checked IP: 199.101.208.4
rDNS/PTR record: mx01-dtx01-opus.opusnet.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx01-dtx01-opus.opusnet.com
201.2990 ms
Inactive: 2
Inactive
Response in: 2.019109 seconds
Amount of searched blacklists: 26 (2 inactive)