DNSBL Spam Check

Checked IP: 193.109.4.21
rDNS/PTR record: smtpin2.messefrankfurt.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtpin2.messefrankfurt.com
43.5350 ms
Inactive: 2
Inactive
Response in: 5.310106 seconds
Amount of searched blacklists: 26 (2 inactive)