See what’s already public about your site
SentinelScope surfaces the same public security signals about a domain that a careful attacker — or a due-diligence checklist — would already see: certificate health, DNS hygiene, security headers, and reputation data. It never touches anything beyond what’s already public, and it never guesses at what it can’t verify.
Why This Matters
Misconfigurations hide in plain sight
An expired certificate, a missing security header, a DNS record left wide open — all publicly visible to anyone who checks, and almost nobody does.
Reputation data already exists, scattered
VirusTotal, AbuseIPDB, RDAP registries — the data is out there. SentinelScope queries it for you instead of five separate tabs.
Raw data isn't a decision
A dump of TXT records or a certificate blob means nothing on its own. It only becomes useful once it's graded, weighted, and turned into a recommendation.
Passive by design
You shouldn't have to touch a target to understand its exposure. Every check here is a read-only lookup — nothing is probed, guessed, or attacked.
Who It’s For
- Developers sanity-checking their own deployment before it ships
- Small teams without a dedicated security function
- Students studying real-world DNS, TLS, and HTTP posture
- Anyone deciding whether an unfamiliar site looks legitimate
Not Sure What a Result Means?
Every score, factor, and finding on this site is derived the same documented way — nothing is eyeballed or randomized. See exactly how the pipeline runs and how the risk score is calculated on the Methodology page.
Developer
Mehmet Yüksel
Built SentinelScope end to end — pipeline, risk engine, and this dashboard.
Educational & authorized use only
SentinelScope performs passive, non-destructive lookups only — no exploitation, no credential attacks, no denial of service. Use it only against targets you own or are otherwise authorized to assess.