Small tools. Useful answers.
JWT, hashes, encodings, headers and CVSS are processed in your browser. Your input stays here.
JWT decoder
Decoding does not verify the signature. Do not treat this token as trusted.
Hash identifier
Candidates are format-based guesses, not proof of an algorithm.
Base64 & URL
Email header parser
SPF/DKIM/DMARC are read from headers without independent verification. Received hops are shown oldest first.
CVSS v3.1 base calculator
Оценивай подтверждённый результат эксплуатации. В C/I/A учитывай прирост возможностей атакующего. Подсказки «?» объясняют каждый вариант. Базовая оценка описывает техническую тяжесть; учитывай также реальные активы и компенсирующие меры.
- Воздействие (Impact)
- Эксплуатируемость (Exploitability)
Your connection
Your connection IP, reverse DNS, browser and approximate country appear automatically. A VPN or proxy may change the visible address and country.
- IP
- 216.73.217.174
- PTR / hostname
- Looking up…
- User-Agent
- Country
- Looking up…
Country lookup uses a local database: your IP is not sent to geolocation services. PTR comes from DNS. Tool input stays in your browser. IP Geolocation by DB-IP.