DNSBL Spam Check

Checked IP: 78.46.21.53
rDNS/PTR record: otrs03.graz4u.at

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: otrs03.graz4u.at
112.1752 ms
Inactive: 2
Inactive
Response in: 2.1940551 seconds
Amount of searched blacklists: 26 (2 inactive)