RBL / Blacklist Check

Our Blacklist check module also known as RBL check ( Realtime Blackhole Lists ) can help you to find out of an IP address is already known as IP address with malicious activity or not and of such an IP address is already blacklisted and exist on SPAM/RBL blacklist.


Along with the basic IP Location and tracking information's our RBL / Blacklist check module can show you also the next informations:

  • Blacklist Status
    • Not Blacklisted
    • Search Engine
    • Suspicious
    • Harvester
    • Comment Spammer
  • Threat Level Score From 0 - 255 (the higher number means that IP address is more aggresive in breaking rules and more dangerous. The Scoring include all kind of malicious activity such as spam comments, IP address from server hosting phishing websites, not following Robots.txt rules, dictionary attack etc....)
  • Last known malicious activity (The last time when an IP address has been seen in malicious action)

IP Address:
Hostname: sv74.xserver.jp
IP Location: - Japan (JP)
ISP: SAKURA Internet
Organization:SAKURA Internet
IP Blacklist Check:Blacklist Status: Not Blacklisted

Blacklisted IP addresses with very high threat level according to our RBL / IP Blacklist Check Results: (From Brazil), (From Poland), (From Japan), (From China), (From United States)