DNSBL Spam Check

Checked IP: 131.227.23.45
rDNS/PTR record: mpfwnat_outlook2016.surrey.ac.uk

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mpfwnat_outlook2016.surrey.ac.uk
41.7259 ms
Inactive: 2
Inactive
Response in: 5.7712178 seconds
Amount of searched blacklists: 26 (2 inactive)