DNSBL Spam Check

Checked IP: 188.21.218.212
rDNS/PTR record: mxs1.amt-montagen.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mxs1.amt-montagen.com
33.4690 ms
Inactive: 2
Inactive
Response in: 4.58601 seconds
Amount of searched blacklists: 26 (2 inactive)