IP & Domain Reputation Checker
Assess the reputation of any IP address or domain. We query six public DNS blocklists that genuinely answer, then combine that with registration age, DNSSEC, SPF and DMARC posture, reverse DNS, network ownership and lookalike-naming indicators to produce an explainable risk score — every signal is shown, so you can see exactly why a score was given.
About the IP & Domain Reputation Checker
Assess the reputation of any IP address or domain. We query six public DNS blocklists that genuinely answer, then combine that with registration age, DNSSEC, SPF and DMARC posture, reverse DNS, network ownership and lookalike-naming indicators to produce an explainable risk score — every signal is shown, so you can see exactly why a score was given.
Queries run from our global edge network, so you see what a neutral observer on the public internet sees — not what your local network or ISP resolver happens to have cached.
Frequently asked questions
What does the IP & Domain Reputation Checker do?
Assess the reputation of any IP address or domain. We query six public DNS blocklists that genuinely answer, then combine that with registration age, DNSSEC, SPF and DMARC posture, reverse DNS, network ownership and lookalike-naming indicators to produce an explainable risk score — every signal is shown, so you can see exactly why a score was given.
Is the IP & Domain Reputation Checker free to use?
Yes. The IP & Domain Reputation Checker is completely free with no account, no signup and no usage limits for normal use.
Do you log the lookups I run?
No. Queries are processed at the edge and returned straight to you. We do not retain, profile or sell your lookup history.