Fix content in wrong files

src/data/roadmaps/backend/content/browsers-and-how-they-work@P82WFaTPgQEPNp5IIuZ1Y.md

@@ -1,11 +1,10 @@
-# Hosting
+# Browsers
 
-Web hosting is an online service that allows you to publish your website files onto the internet. So, anyone who has access to the internet has access to your website.
+A web browser is a software application that enables a user to access and display web pages or other online content through its graphical user interface.
 
 Visit the following resources to learn more:
 
-- [@video@What Is Web Hosting? Explained](https://www.youtube.com/watch?v=htbY9-yggB0)
-- [@video@Different Types of Web Hosting Explained](https://www.youtube.com/watch?v=AXVZYzw8geg)
-- [@video@Where to Host a Fullstack Project on a Budget](https://www.youtube.com/watch?v=Kx_1NYYJS7Q)
-- [@article@What is the difference between webpage, website, web server, and search engine?](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/Pages_sites_servers_and_search_engines)
-- [@article@What is a web server?](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/What_is_a_web_server)
+- [@article@How Browsers Work](https://www.html5rocks.com/en/tutorials/internals/howbrowserswork/)
+- [@article@Role of Rendering Engine in Browsers](https://www.browserstack.com/guide/browser-rendering-engine)
+- [@article@Populating the Page: How Browsers Work](https://developer.mozilla.org/en-US/docs/Web/Performance/How_browsers_work)
+- [@feed@Explore top posts about Browsers](https://app.daily.dev/tags/browsers?ref=roadmapsh)

src/data/roadmaps/backend/content/dns-and-how-it-works@hkxw9jPGYphmjhTjw8766.md

@@ -1,9 +1,13 @@
-# Domain Name
+# DNS
 
-A domain name is a unique, easy-to-remember address used to access websites, such as ‘google.com’, and ‘facebook.com’. Users can connect to websites using domain names thanks to the DNS system.
+The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.
 
 Visit the following resources to learn more:
 
-- [@article@What is a Domain Name?](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/What_is_a_domain_name)
-- [@article@What is a Domain Name? | Domain name vs. URL](https://www.cloudflare.com/en-gb/learning/dns/glossary/what-is-a-domain-name/)
-- [@video@A Beginners Guide to How Domain Names Work](https://www.youtube.com/watch?v=Y4cRx19nhJk)
+- [@article@What is DNS?](https://www.cloudflare.com/en-gb/learning/dns/what-is-dns/)
+- [@article@How DNS works (comic)](https://howdns.works/)
+- [@article@Understanding Domain names](https://developer.mozilla.org/en-US/docs/Glossary/DNS/)
+- [@video@DNS and How does it Work?](https://www.youtube.com/watch?v=Wj0od2ag5sk)
+- [@video@DNS Records](https://www.youtube.com/watch?v=7lxgpKh_fRY)
+- [@video@Complete DNS mini-series](https://www.youtube.com/watch?v=zEmUuNFBgN8\&list=PLTk5ZYSbd9MhMmOiPhfRJNW7bhxHo4q-K)
+- [@feed@Explore top posts about DNS](https://app.daily.dev/tags/dns?ref=roadmapsh)

src/data/roadmaps/backend/content/what-is-domain-name@ZhSuu2VArnzPDp6dPQQSC.md

@@ -1,10 +1,9 @@
-# Browsers
+# Domain Name
 
-A web browser is a software application that enables a user to access and display web pages or other online content through its graphical user interface.
+A domain name is a unique, easy-to-remember address used to access websites, such as ‘google.com’, and ‘facebook.com’. Users can connect to websites using domain names thanks to the DNS system.
 
 Visit the following resources to learn more:
 
-- [@article@How Browsers Work](https://www.html5rocks.com/en/tutorials/internals/howbrowserswork/)
-- [@article@Role of Rendering Engine in Browsers](https://www.browserstack.com/guide/browser-rendering-engine)
-- [@article@Populating the Page: How Browsers Work](https://developer.mozilla.org/en-US/docs/Web/Performance/How_browsers_work)
-- [@feed@Explore top posts about Browsers](https://app.daily.dev/tags/browsers?ref=roadmapsh)
+- [@article@What is a Domain Name?](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/What_is_a_domain_name)
+- [@article@What is a Domain Name? | Domain name vs. URL](https://www.cloudflare.com/en-gb/learning/dns/glossary/what-is-a-domain-name/)
+- [@video@A Beginners Guide to How Domain Names Work](https://www.youtube.com/watch?v=Y4cRx19nhJk)

src/data/roadmaps/backend/content/what-is-hosting@aqMaEY8gkKMikiqleV5EP.md

@@ -1,13 +1,11 @@
-# DNS
+# Hosting
 
-The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet Protocol (IP) addresses. DNS translates domain names to IP addresses so browsers can load Internet resources.
+Web hosting is an online service that allows you to publish your website files onto the internet. So, anyone who has access to the internet has access to your website.
 
 Visit the following resources to learn more:
 
-- [@article@What is DNS?](https://www.cloudflare.com/en-gb/learning/dns/what-is-dns/)
-- [@article@How DNS works (comic)](https://howdns.works/)
-- [@article@Understanding Domain names](https://developer.mozilla.org/en-US/docs/Glossary/DNS/)
-- [@video@DNS and How does it Work?](https://www.youtube.com/watch?v=Wj0od2ag5sk)
-- [@video@DNS Records](https://www.youtube.com/watch?v=7lxgpKh_fRY)
-- [@video@Complete DNS mini-series](https://www.youtube.com/watch?v=zEmUuNFBgN8\&list=PLTk5ZYSbd9MhMmOiPhfRJNW7bhxHo4q-K)
-- [@feed@Explore top posts about DNS](https://app.daily.dev/tags/dns?ref=roadmapsh)
+- [@video@What Is Web Hosting? Explained](https://www.youtube.com/watch?v=htbY9-yggB0)
+- [@video@Different Types of Web Hosting Explained](https://www.youtube.com/watch?v=AXVZYzw8geg)
+- [@video@Where to Host a Fullstack Project on a Budget](https://www.youtube.com/watch?v=Kx_1NYYJS7Q)
+- [@article@What is the difference between webpage, website, web server, and search engine?](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/Pages_sites_servers_and_search_engines)
+- [@article@What is a web server?](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/What_is_a_web_server)