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Assignment 1 (DNS/DNSSec)\n\nInstallation:\n\n- Without virtual environment:\n\n$ pip3 install -r requirements.txt\n\n- Using a virtual environment (Better):\n\n$ virtualenv venv\n$ . venv/bin/activate\n$ pip3 install -r requirements.txt\n\n\n- File Structure:\n\najjikuttira-gagan-ganapathy-HW1\n│   README.txt\n│   mydig.py  // ENTRYPOINT INTO THE PROJECT\n│   custom_resolver.py  // IMPLEMENTS HELPER METHODS FOR BOTH RESOLVERS\n|   dns_resolvers.py // DNS RESOLVER IMPLEMENTATION (PART A)\n|   dnssec_resolvers.py // DNSSEC RESOLVER IMPLEMENTATION (PART B)\n|   ...\n|   performance_test.py // MEASURE PERFORMANCE AND STORE IN CSV\n|   performance_report.py // GENERATE CDF OF THE DNS RESOLUTION TIMES (PART C)\n|   ...\n|   mydig_output.txt // EXAMPLE OUTPUTS FOR A, NS, MX RECORDS USING A DNS RESOLVER\n|   mydig_output_dnssec.txt // EXAMPLE OUTPUTS FOR A, NS, MX RECORDS USING A DNSSEC RESOLVER\n└───\n\n\n- Example commands (Using python v3.8.2):\n\n- Running the DNS resolver:\n\n$ ./mydig.py cnn.com A\n\n$ ./mydig.py google.com NS\n\n$ ./mydig.py amazon.com MX\n\n\n- Running the DNSSEC resolver: (Just add the --dnssec flag to your queries)\n\n$ ./mydig.py verisigninc.com A --dnssec\n\n$ ./mydig.py verisigninc.com NS --dnssec\n\n$ ./mydig.py exmaple.com MX --dnssec\n\n\nNOTE:\n- If incase the `./mydig.py` doesn't work, `cd` into your working directory and run\n\n$ chmod +x mydig.py\n\nnow try running the script as `./mydig.py`\n\nOR try running the project using `python3 mydig.py ...`\n\n\n- Externel Libraries used:\n\n- matplotlib (3.4.3)\n- numpy (1.21.2)\n- pandas (1.3.3)\n- dnspython (2.1.0)\n- sys\n- time","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodhek%2Fdns-resolver","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcodhek%2Fdns-resolver","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcodhek%2Fdns-resolver/lists"}