ipWhat is DNS and how does it relate to IP addresses?
Learn how domain names resolve to IP addresses and why changing DNS does not change your public IP.
Read guideUnderstand your connection.
Explore 30 guides to IP addresses, IPv6, DNS, network troubleshooting, and privacy. Practical explanations in English and Turkish. Page 2.
30 guides · Clear explanations. Practical examples.A, AAAA, and CNAME records explained
Compare DNS address and alias records, IPv6 support, and the connection problems incorrect records can cause.
Read guideWhy DNS caching and TTL matter
Understand delayed DNS changes, TTL values, and the limits of clearing a local DNS cache.
Read guideWhat is NAT? How devices share an IP
Understand NAT connection mappings, shared public IPv4 addresses, and why incoming connections behave differently.
Read guideWhat is CGNAT and how can you recognize it?
Learn how CGNAT affects shared IPs and remote access, and how to compare a router WAN address with a public IP.
Read guideHow to read CIDR and subnet masks
Understand CIDR prefixes such as /24 and /32, address counts, and the difference between a prefix and one IP.
Read guideWhat is DHCP? Automatic address assignment
Learn DHCP leases, address pools, and reservations, including their relationship to local address conflicts.
Read guideWhat is a default gateway?
Understand the gateway’s role in reaching other networks and the symptoms of an incorrect gateway setting.
Read guideWhat are localhost and 127.0.0.1?
Learn about loopback addresses, local development, and why localhost refers to a different machine for each user.
Read guideWhat does a 169.254 IP address mean?
Understand IPv4 link-local addresses, their relationship to DHCP issues, and the first checks to perform.
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