DNSBL Spam Check

Checked IP: 203.254.231.11
rDNS/PTR record: u11.gpu121.samsung.co.kr

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: u11.gpu121.samsung.co.kr
985.4610 ms
Inactive: 2
Inactive
Response in: 6.0424139 seconds
Amount of searched blacklists: 26 (2 inactive)