Ağ bilgisini öğrenin

IP adresleri, DNS, alan adları, portlar ve internet güvenliği hakkında, meraklı yeni başlayanlardan BT profesyonellerine kadar herkes için yazılmış net ve pratik rehberler.

IP Adresi Temelleri

IP Adresi Temelleri What Is an IP Address? A Plain-English Guide Learn what an IP address is, how it works, the difference between IPv4 and IPv6, and what your IP address reveals about you online. 7 dk okuma
IP Adresi Temelleri IPv4 vs IPv6: What's the Difference? IPv4 vs IPv6 explained: address formats, why IPv4 ran out, NAT, how IPv6 improves routing and how to tell which one your connection uses. 8 dk okuma
IP Adresi Temelleri Public vs Private IP Addresses Explained What is the difference between a public and a private IP address? Learn the private ranges, how NAT connects them and how to find each one. 6 dk okuma
IP Adresi Temelleri Static vs Dynamic IP Address: Which Do You Need? Static vs dynamic IP addresses compared: how DHCP works, pros and cons of each, costs, and when a static IP is worth it for home or business. 6 dk okuma
IP Adresi Temelleri How to Find Your IP Address on Any Device Step-by-step instructions to find your public and private IP address on Windows, macOS, Linux, iPhone, Android, Chromebook and your router. 8 dk okuma
IP Adresi Temelleri Why Does My IP Address Change? Why your public and local IP addresses change: DHCP leases, router restarts, mobile networks, CGNAT and VPNs, and how to get an IP that stays the same. 6 dk okuma
IP Adresi Temelleri How to Find Out Who Your Internet Provider Is Ways to identify your internet service provider from your IP address, router, bill or command line, and what your ISP can see about you. 5 dk okuma

Gizlilik

Gizlilik How to Hide Your IP Address: 6 Methods Compared Compare the best ways to hide your IP address, including VPNs, Tor, proxies, iCloud Private Relay and mobile data, with pros, cons and limits. 8 dk okuma
Gizlilik How to Change Your IP Address (Public and Local) Simple ways to change your public IP address and your local IP address on Windows, Mac, iPhone and Android, plus how to verify the change. 7 dk okuma
Gizlilik How Accurate Is IP Geolocation? Why IP location is often wrong, how geolocation databases work, typical accuracy at country and city level, and how to correct your location. 6 dk okuma
Gizlilik VPN vs Proxy: How They Change Your IP Address VPN vs proxy vs Tor compared: how each one changes your visible IP address, what they encrypt, typical use cases and the leaks to watch for. 7 dk okuma
Gizlilik What Are DNS and WebRTC Leaks? How DNS and WebRTC leaks reveal your real IP address or browsing to your ISP while using a VPN, how to test for them, and how to fix them. 7 dk okuma
Gizlilik What Is a Proxy Server? Types, Uses and Risks Forward and reverse proxies explained: HTTP, SOCKS5, transparent and residential proxies, how they change your IP, and the risks of free proxies. 7 dk okuma

Sorun Giderme

Sorun Giderme How to Use Ping and Traceroute to Diagnose Network Problems Learn to run ping and traceroute on Windows, macOS and Linux, read latency, jitter and packet loss, and pinpoint where a connection breaks. 9 dk okuma
Sorun Giderme How to Fix Common Internet Connection Problems A practical checklist to fix no internet, slow speeds, Wi-Fi dropouts, DNS errors and 'connected, no internet' on Windows, Mac, phones and routers. 10 dk okuma
Sorun Giderme How to Troubleshoot IPv6 Connectivity Fix IPv6 problems step by step: check router and ISP support, prefix delegation, SLAAC vs DHCPv6, firewalls, VPN conflicts and test results. 8 dk okuma
Sorun Giderme How to Set Up Port Forwarding (Step by Step) Set up port forwarding on any router: reserve a local IP, create the rule, open the firewall and test it, plus fixes for CGNAT and double NAT. 9 dk okuma

DNS ve Alan Adları

DNS ve Alan Adları What Is DNS and How Does It Work? DNS explained step by step: resolvers, root and TLD servers, caching, TTL, and why DNS changes take time to propagate around the world. 8 dk okuma
DNS ve Alan Adları DNS Record Types Explained: A, AAAA, CNAME, MX, TXT and More A practical guide to DNS record types including A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, SRV and PTR, with examples of when to use each. 9 dk okuma
DNS ve Alan Adları What Is Reverse DNS (rDNS) and Why It Matters Reverse DNS explained: PTR records, in-addr.arpa, forward-confirmed reverse DNS, and why mail servers reject email without valid rDNS. 5 dk okuma
DNS ve Alan Adları What Is WHOIS? Domain Lookup, RDAP and Privacy What WHOIS data shows, how RDAP is replacing it, why most owner details are redacted, and how to use WHOIS to research a domain or IP address. 6 dk okuma
DNS ve Alan Adları What Is DNSSEC and How Does It Work? DNSSEC explained: signed zones, DNSKEY, RRSIG and DS records, the chain of trust from the root, validation failures and how to enable it. 8 dk okuma
DNS ve Alan Adları DNS over HTTPS (DoH) and DNS over TLS Explained What encrypted DNS is, how DoH and DoT differ, privacy benefits and limits, and how to enable them in Windows, macOS, Android, iOS and browsers. 8 dk okuma
DNS ve Alan Adları How to Find the IP Address of a Website Find any website's IP address with ping, nslookup, dig or an online lookup, and learn why CDNs, load balancers and IPv6 return different answers. 6 dk okuma

Ağ

Ağ What Is a Router IP Address? Default Gateway Explained What a router IP address (default gateway) is, why it is usually 192.168.1.1, 192.168.0.1 or 10.0.0.1, how to find yours, and how it differs from your public IP. 7 dk okuma
Ağ What Is Localhost (127.0.0.1)? Localhost and 127.0.0.1 explained: the loopback interface, ::1 in IPv6, how developers use it, and common errors like connection refused. 5 dk okuma
Ağ Subnet Masks and CIDR Notation Made Simple Understand subnet masks, CIDR notation like /24, network and broadcast addresses, and how to calculate usable hosts with worked examples. 9 dk okuma
Ağ Common Network Ports and What They Are Used For A reference to common TCP and UDP ports like 22, 80, 443, 3389 and 25565: what runs on them, security tips and how to check if a port is open. 8 dk okuma
Ağ What Is an ASN (Autonomous System Number)? Learn what an Autonomous System Number is, how BGP uses ASNs to route internet traffic, and how to find the ASN behind any IP address. 6 dk okuma
Ağ What Is CGNAT (Carrier-Grade NAT)? Carrier-grade NAT explained: how ISPs share one public IPv4 address between customers, how to tell if you are behind CGNAT, and how to work around it. 7 dk okuma
Ağ What Is NAT (Network Address Translation)? How NAT lets many devices share one public IP address, the difference between SNAT, DNAT and PAT, port forwarding, and why IPv6 does not need NAT. 7 dk okuma
Ağ What Is a MAC Address? Format, OUI and Privacy MAC addresses explained: the 48-bit format, OUI vendor prefixes, MAC vs IP address, randomized private Wi-Fi addresses and how to find yours. 7 dk okuma
Ağ HTTP Status Codes Explained: 200, 301, 404, 500 and More A complete guide to HTTP status codes, what 1xx to 5xx responses mean, which redirects to use for SEO, and how to fix common errors. 9 dk okuma
Ağ What Is DHCP and How Does It Assign IP Addresses? How DHCP automatically gives devices an IP address, gateway and DNS server: the DORA process, leases, reservations and fixes for DHCP errors. 7 dk okuma
Ağ TCP vs UDP: Differences, Ports and When Each Is Used TCP vs UDP explained: reliability, handshakes, speed, common ports and protocols, and why games, video calls and DNS prefer UDP. 7 dk okuma
Ağ What Does the IP Address 0.0.0.0 Mean? The meaning of 0.0.0.0 in different contexts: unspecified address, listening on all interfaces, the default route, DHCP and blocking hosts. 5 dk okuma
Ağ What Is a Default Gateway and How Do I Find Mine? What a default gateway does, how routing decides where packets go, and how to find your gateway IP on Windows, Mac, Linux, iPhone and Android. 6 dk okuma

Güvenlik

Güvenlik What Is an SSL/TLS Certificate? SSL and TLS certificates explained: how HTTPS works, DV vs OV vs EV, certificate chains, expiry, and how to fix common certificate errors. 7 dk okuma
Güvenlik SPF, DKIM and DMARC Explained How SPF, DKIM and DMARC protect your domain from email spoofing, with example records, a rollout plan, and fixes for common errors. 9 dk okuma
Güvenlik IP Blacklisted? How to Check and Get Delisted Why IP addresses end up on spam blocklists like Spamhaus, SpamCop and Barracuda, how to find the cause, fix it, and request delisting. 8 dk okuma
Güvenlik What Is a Firewall? Types and How They Protect You Firewalls explained: packet filtering, stateful inspection, NAT, host vs network firewalls, next-generation firewalls and essential home settings. 7 dk okuma
Güvenlik How to See Who Is Connected to Your Wi-Fi Find every device on your Wi-Fi from the router, an app or the command line, identify unknown devices by MAC address, and kick off intruders. 7 dk okuma
Güvenlik How to Spot a Phishing Email: 12 Red Flags The 12 warning signs of phishing emails, how to check the sender, links and attachments safely, how SPF, DKIM and DMARC help, and what to do if you clicked. 9 dk okuma
Güvenlik Website Security Checklist: 20 Checks for Small Business Sites A practical website security checklist: HTTPS and certificates, security headers, software updates, logins, backups, DNS and email protection, with free checks. 10 dk okuma

Yapay Zekâ ve İçerik

Yapay Zekâ ve İçerik How to Tell If Text Was Written by AI (and Why Detectors Fail) The writing patterns that give AI text away, how AI detectors actually work, how accurate they are, and how to check a document fairly without false accusations. 9 dk okuma
Yapay Zekâ ve İçerik What Are AI Hallucinations? How to Fact-Check ChatGPT Answers Why ChatGPT, Gemini and Claude invent facts, fake citations and broken links, and a step-by-step method to verify any AI answer before you rely on it. 8 dk okuma
Yapay Zekâ ve İçerik How to Spot AI-Generated Images: Metadata, C2PA and Visual Clues Check whether a photo is AI-generated: Content Credentials (C2PA), IPTC AI labels, EXIF data, error level analysis, reverse image search and the visual tells. 8 dk okuma
Yapay Zekâ ve İçerik What Counts as Plagiarism? Paraphrasing and Citations Plain-English guide to plagiarism: copying vs paraphrasing vs patchwriting, self-plagiarism, AI-written text, how to cite properly and how to check a text. 8 dk okuma

Web Siteleri ve SEO

Web Siteleri ve SEO What Is GEO? How to Get Cited by ChatGPT and AI Overviews Generative engine optimization explained: how AI search engines choose sources, robots.txt and llms.txt for AI crawlers, structure, facts and trust signals. 9 dk okuma

Dosyalar ve Belgeler

Dosyalar ve Belgeler ZIP vs RAR vs 7Z vs TAR.GZ: Which Archive Format Should You Use? Compare ZIP, RAR, 7Z and TAR.GZ for compression, compatibility, encryption and Unicode names, and learn which archive format to choose and how to convert. 8 dk okuma
Dosyalar ve Belgeler How to Password Protect PDF, Word, Excel and ZIP Files How file encryption works for PDF, Word, Excel, PowerPoint and ZIP, how strong it really is, how to add or remove a password, and mistakes to avoid. 8 dk okuma
Dosyalar ve Belgeler How to Reduce PDF File Size Without Losing Quality Why PDFs get big and how to shrink them: image resolution, fonts, scanned pages, lossless vs image compression, and the right settings for email and uploads. 7 dk okuma

Geliştiriciler

Geliştiriciler How Online Compilers Work: Running Code in Your Browser How WebAssembly lets C, C++, Python, R and SQL run inside a browser tab, how it compares with server-based online compilers, and its limits. 8 dk okuma
Geliştiriciler What Is JSON? Syntax, Common Errors and How to Validate It JSON explained with examples: objects, arrays, data types, the most common syntax errors and how to fix them, JSON vs YAML vs XML, and how to validate JSON. 7 dk okuma

Sağlık

Sağlık How to Test Your Eyesight at Home (and What 20/20 Means) How to check your vision at home with an eye chart, what 20/20 and 6/6 mean, myopia, hyperopia and astigmatism explained, and when to see an optometrist. 9 dk okuma
Sağlık Types of Colour Blindness: Protan, Deutan and Tritan Colour blindness types explained: protan, deutan and tritan, which colours get confused, how colour vision is tested, and practical tips for daily life. 9 dk okuma
Sağlık How to Check Your Hearing at Home: Online Tests Explained How online hearing tests work, how to take one with headphones, how to read an audiogram, what a hearing score means and when to see an audiologist. 9 dk okuma
Sağlık What Is BMI? What Your Body Mass Index Means (and Its Limits) What BMI is, how to calculate it, what the adult categories mean, why some groups use lower cut-offs, how children differ, and what BMI cannot tell you. 10 dk okuma

Cihazlar

Cihazlar Microphone Not Working? Fixes for Windows, Mac and Phone Microphone not working? Step-by-step fixes for Windows, Mac, Android, iPhone and browser permissions, plus the right settings in Zoom, Teams and Discord. 9 dk okuma
Cihazlar What Is a Good Typing Speed? WPM Explained What counts as a good typing speed: how words per minute is calculated, typical WPM ranges, speeds asked for in jobs, and a plan to type faster. 9 dk okuma

Uyku

Uyku White, Pink and Brown Noise: What's the Difference? White, pink, brown and green noise explained: how each one sounds, what the colours mean in acoustics, and which noise to choose for sleep or focus. 8 dk okuma
Uyku Is White Noise Safe for Babies? Volume, Distance and Timing Is white noise safe for babies? How loud it should be, how far from the cot, how long to play it, and what research says about infant sleep machines. 8 dk okuma

Günlük

Günlük Metric to Imperial: cm to Inches, kg to Pounds and °C to °F Convert cm to inches, kg to pounds and stones, and Celsius to Fahrenheit: exact formulas, quick mental shortcuts, worked examples and handy tables. 9 dk okuma
Günlük How to Read Roman Numerals (Chart and Rules) How Roman numerals work: the seven symbols, the adding and subtractive rules, how to read and write years, a 1 to 100 chart and why IIII appears on clocks. 9 dk okuma
Günlük How Is GPA Calculated? Weighted vs Unweighted GPA How to calculate GPA on the US 4.0 scale step by step: grade points, credits, semester and cumulative GPA, and how weighted GPA for honors and AP works. 9 dk okuma
Günlük Barcode Types Explained: EAN vs UPC vs Code 128 Common barcode types compared: EAN-13 and UPC-A for retail, Code 128 and Code 39 for labels, ITF-14 for cartons, plus check digits and when you need GS1. 8 dk okuma
Günlük How to Tune a Guitar by Ear and with a Tuner Tune a guitar with a tuner or by ear: string notes and frequencies, the 5th-fret method, harmonics, alternate tunings and how to keep a guitar in tune. 8 dk okuma
Günlük Morse Code Alphabet and How to Learn It The full Morse code alphabet with numbers, punctuation and prosigns, the timing rules, and how to learn Morse by ear with the Koch and Farnsworth methods. 9 dk okuma

Para

Para How Exchange Rates Work (and Why Your Bank's Rate Differs) How exchange rates work: mid-market and reference rates, buy and sell spreads, cross rates, what moves a currency and how to avoid poor rates when you pay abroad. 10 dk okuma
Para Compound Interest Explained (Formula and Examples) How compound interest works: the formula A = P(1 + r/n)^nt with worked examples, APY vs APR, regular deposits, the rule of 72, inflation, fees and debt. 9 dk okuma

Modem giriş rehberleri

Modem arayüzü girişi192.168.1.1
Modem arayüzü girişi192.168.0.1
Modem arayüzü girişi10.0.0.1
Modem arayüzü girişi192.168.1.254
Modem arayüzü girişi192.168.100.1
Modem arayüzü girişi192.168.8.1
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