DNSBL Spam Check

Checked IP: 88.86.100.235
rDNS/PTR record: mailgw-01.as4u.org

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailgw-01.as4u.org
81.4490 ms
Inactive: 2
Inactive
Response in: 4.9108899 seconds
Amount of searched blacklists: 26 (2 inactive)