Donelan.COM

Sean Donelan

Critical Infrastructure

Cybersecurity

Emergency Communications

Network Reliability

Welcome to my personal web site. No endorsement or representation expressed or implied.

• Data center design benchmarks levels and considerations
• DNS Server minimum packet access control list
• Domain Name System timeline history
• Emergency Alert System tips and information
• Environmental conditions in US Sand European colocation facilities
• Historical overseas circuits telephone statistics

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Contact Information and Encryption Keys

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