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HTTP Status

200

Ping

1 ms

Technologies

2

Technologies Detected

Infrastructure & Network (1)

Web Server

SSL & Certificates (1)

Certificate Authority

Metadata & SEO

Title
Syllabus for CISC220 Data Structures
Description
Viewport
width=device-width, initial-scale=1

SSL/TLS Certificate

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Issued By
C=US, O=Let's Encrypt, CN=R12
Security Score
73 /100

Network & Hosting

View DNS Records
207.244.121.250 • AS30633
LEASEWEB-USA-WDC
Reverse DNS: opal12.opalstack.com

External Dependencies

No external dependencies found

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Inspected on December 05, 2025 at 14:40 UTC