--- title: "#ip-address articles | Hashnode" description: "Explore 406 articles tagged #ip-address on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/ip-address" --- Tag # #ip-address 406 posts · 8 followers [Hardik Babla](https://hashnode.com/@hardikbabla) · [Oct 18](https://hashnode.com/posts/how-dns-resolution-works/6ad46b4a68c9c7baa03040cd) ### [How DNS Resolution Works: What Happens Before a Website Loads](https://hardikdotdev.hashnode.dev/how-dns-resolution-works?utm_source=hashnode&utm_medium=feed) Learn how DNS resolution works step by step: browser cache, resolver, root, TLD, and authoritative servers. A beginner-friendly guide with dig example 5 min read · [hardikdotdev.hashnode.dev](https://hardikdotdev.hashnode.dev/how-dns-resolution-works?utm_source=hashnode&utm_medium=feed) [acidvegas](https://hashnode.com/@acidvegas) · [Oct 12](https://hashnode.com/posts/the-shady-world-of-ip-leasing/6acc6ce0c14230632a234326) ### [The Shady World of IP Leasing](https://acidvegas.hashnode.dev/the-shady-world-of-ip-leasing?utm_source=hashnode&utm_medium=feed) The IPv4 "exhaustion" is not real. The addresses got hoarded and the market devolved into a wild sub-leasing economy where anyone can choose where their IPs appear from, who owns them on paper, and scrub them clean of any history. 14 min read · [acidvegas.hashnode.dev](https://acidvegas.hashnode.dev/the-shady-world-of-ip-leasing?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/the-shady-world-of-ip-leasing/6acc6ce0c14230632a234326) [Parimal Savaj](https://hashnode.com/@savaj) · [Oct 3](https://hashnode.com/posts/the-network-layer-ip-addressing-subnetting-packets-nat-and-icmp/6ac0ffdd9fbb680424560e56) ### [The Network Layer & IP Addressing: Subnetting, Packets, NAT, and ICMP](https://savaj-parimal.hashnode.dev/the-network-layer-ip-addressing-subnetting-packets-nat-and-icmp?utm_source=hashnode&utm_medium=feed) Learn how the internet routes data at the Network Layer. We break down Subnets, CIDR, IP Packets, NAT, and ICMP protocols in this beginner guide. 4 min read · [savaj-parimal.hashnode.dev](https://savaj-parimal.hashnode.dev/the-network-layer-ip-addressing-subnetting-packets-nat-and-icmp?utm_source=hashnode&utm_medium=feed) [FlareXes](https://hashnode.com/@flarexes) · [Sep 27](https://hashnode.com/posts/ipv4-obfuscation-legacy-parsing-url-tricks-security-vulnerabilities/6ab90c9ce717217d7d54ae68) ### [IPv4 Obfuscation, Legacy Parsing, URL Tricks, and Real-World Security Vulnerabilities](https://flarexes.com/ipv4-obfuscation-legacy-parsing-url-tricks-security-vulnerabilities?utm_source=hashnode&utm_medium=feed) Explore weird IPv4 notation: 8.8.2056, legacy parsing, browser behavior, URL tricks, IPv6, and real-world security bugs hiding behind IP addresses. 20 min read · [flarexes.com](https://flarexes.com/ipv4-obfuscation-legacy-parsing-url-tricks-security-vulnerabilities?utm_source=hashnode&utm_medium=feed) [Shreyansh Builds](https://hashnode.com/@shreyanshbuilds) · [Sep 16](https://hashnode.com/posts/what-actually-happens-when-you-type-a-url/6aaac2ad39e563daa039ad87) ### [What Actually Happens When You Type a URL?](https://thelastdeploy.hashnode.dev/what-actually-happens-when-you-type-a-url?utm_source=hashnode&utm_medium=feed) How a Network Packet Leaves Your Device Have you ever wondered what actually goes on behind the scenes when we type google.com and click search? Let's remove the whole internet for a moment. Forget ab 5 min read · [thelastdeploy.hashnode.dev](https://thelastdeploy.hashnode.dev/what-actually-happens-when-you-type-a-url?utm_source=hashnode&utm_medium=feed) [Megha Varshini](https://hashnode.com/@megha020307) · [Sep 11](https://hashnode.com/posts/understanding-ip-addresses-the-internet-s-digital-identity/6aa396a5f9d02e1283e37a1d) ### [Understanding IP Addresses: The Internet’s Digital Identity](https://megha-blogs.hashnode.dev/understanding-ip-addresses-the-internet-s-digital-identity?utm_source=hashnode&utm_medium=feed) Learn what an IP address is, how it works, the difference between IPv4 and IPv6, and why IP addresses are important for networking. 2 min read · [megha-blogs.hashnode.dev](https://megha-blogs.hashnode.dev/understanding-ip-addresses-the-internet-s-digital-identity?utm_source=hashnode&utm_medium=feed) [Megha Varshini](https://hashnode.com/@megha020307) · [Sep 11](https://hashnode.com/posts/what-is-dns-and-how-does-it-find-websites/6aa39a846d72dc4a5aaabf42) ### [What Is DNS and How Does It Find Websites?](https://megha-blogs.hashnode.dev/what-is-dns-and-how-does-it-find-websites?utm_source=hashnode&utm_medium=feed) Learn what DNS is, how it converts domain names into IP addresses, and why DNS is essential for browsing websites. 2 min read · [megha-blogs.hashnode.dev](https://megha-blogs.hashnode.dev/what-is-dns-and-how-does-it-find-websites?utm_source=hashnode&utm_medium=feed) [Bikash Shaw](https://hashnode.com/@bikash-shaw) · [Aug 20](https://hashnode.com/posts/computer-networks-3-ip-addressing-mac-addresses-and-default-gateways/6a87296b672fefcd4b708437) ### [Computer Networks #3: IP Addressing MAC Addresses and Default Gateways](https://backendblogs.hashnode.dev/computer-networks-3-ip-addressing-mac-addresses-and-default-gateways?utm_source=hashnode&utm_medium=feed) Learn about the fundamentals of networking like IPs, MAC addresses and Default gateways. Get to know about these topics with real world examples. 8 min read · [backendblogs.hashnode.dev](https://backendblogs.hashnode.dev/computer-networks-3-ip-addressing-mac-addresses-and-default-gateways?utm_source=hashnode&utm_medium=feed) [1Lookup](https://hashnode.com/@1lookup) · [Aug 6](https://hashnode.com/posts/how-to-check-the-location-and-network-behind-an-ip-address/6a743e7284d95266c76ebbb8) ### [How to Check the Location and Network Behind an IP Address](https://1lookup.hashnode.dev/how-to-check-the-location-and-network-behind-an-ip-address?utm_source=hashnode&utm_medium=feed) Look up any IPv4 or IPv6 address to find its location, ISP, ASN, VPN, proxy, and connection details in seconds - free and no signup needed. 5 min read · [1lookup.hashnode.dev](https://1lookup.hashnode.dev/how-to-check-the-location-and-network-behind-an-ip-address?utm_source=hashnode&utm_medium=feed) [Akaeze Kosisochukwu](https://hashnode.com/@Audrey01) · [Jun 22](https://hashnode.com/posts/public-vs-private-ip-addresses/6a387d429a22490a758ae3d8) ### [Stop Googling It: How to Tell If an IP Address Is Public or Private](https://audrey01.hashnode.dev/public-vs-private-ip-addresses?utm_source=hashnode&utm_medium=feed) Can't tell if an IP is public or private? Learn the simple rule and CIDR math behind every reserved IP address range. 7 min read · [audrey01.hashnode.dev](https://audrey01.hashnode.dev/public-vs-private-ip-addresses?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/public-vs-private-ip-addresses/6a387d429a22490a758ae3d8)