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The world has become a global village and has been reduced to "Clicks" away. Remain connected to the world and don't be an isolated verse. THE INTERNET? WHAT IS IT? Simply put, the internet is a glo…
Hey there! I'm Imran, I am working with DevOps tools and technologies and learning them also. I believe in learning in public, sharing my learnings and knowledge with everyone in the community and lea…
What is the difference between hostname and domain name? Hostname - name given to the end-point (the physical machine you are using) Used to identify machine over DNS, if configured Domain - name giv…
One of our pilot projects required registration of a dedicated DNS domain, which was easily performed with Amazon Route53 Domain Registration feature. Once the pilot ended and Amazon Web Services (AWS…
Penetration testing helps security researchers uncover vulnerabilities that a hacker may potentially exploit to compromise an entire tech stack, network, or web application. An enumeration pentest is …
What are you building exactly? I am planning to build a Domain selling service that primarily focuses on keeping the customer data private while still allowing them to use their favorite domain regis…
Over a network, all network devices (like computers) are identified by IP addresses to communicate with each other. But how can we identify or communicate with a device in a network? Using these IP ad…
Let me explain how I set up the domain. This one is a little bit independent of the rest of the guide but might be quite helpful. There are other blog posts more or less explaining the same. This is m…
Hi, I recently created a blog on hashnode but seems like it can't be accessed, both for me and the visitors. Below is what I get when I click the URL : This site can’t be reached Check if there is a typo in mahimudike.dev.in. DNS_PROBE_FINI…
웹 브라우저에 www.naver.com을 입력하면 일어나는 일 주소 = URL + URI URI: 식별자 URL: 위치지정자 www.naver.com DNS URL을 입력했을 때 Naver의 IP를 알아야하기 때문에 DNS에게 질의를 한다 DNS는 분산형 DB 리스폰스가 오면 IP 주소를 획득 hosts 파일: hosts 파일을 뭐라고 썼는지 먼저 찾음 DNS Cache: 캐쉬 결과를 보고 DNS에 안 물어봄 질의…
