Resolvers, DNSSEC, anycast, BGP hijacks/leaks, and routing security (RPKI).
An article joins this feed when it matches these terms. Each one is also a search of its own.
Write these on the ticket first: Then branch on what you see: Server-level scavenging is a property of each DNS server, not of the zone. Microsoft's configuration page: "This setting doesn't replicate, so configure it individually on every server that…
Write these on the ticket first: Then branch on what you see: For replication, Microsoft lists the commands that show it: REPADMIN /REPLSUM, /SHOWREPL, /SHOWREPS, and /SYNCALL, plus DCDIAG's replications test. Start forest-wide: List every pair. If one source DC…
Write these on the ticket first: Then branch on what you see: Microsoft's client checklist starts with the configuration: run ipconfig /all and "Check the DNS servers that are listed in the output, and verify that the IP addresses listed…
Internet governance organization the Internet Corporation for Assigned Names and Numbers (ICANN) has come to the realization it needs to move faster. The org today opened its annual conference in Bali, Indonesia, with an opening ceremony during which chair Tripti…
It's a term we hear often, but what is the difference between a "network" and the "internet"? Some people might just hear those words and think, "Yikes!" But don't worry! I'll explain it little by little. "Network" in Japanese means…
A service that will not accept a connection can leave you checking which ports Linux is listening on. netstat shows network connections and listening ports, while nslookup queries DNS records for a hostname. This article shows how to inspect listening…
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Home » Support » Hostinger dashboard » Domains » How to set up a redirect in Hostinger Creating a domain redirection using the redirect feature at Hostinger You can easily create and manage domain redirects from a domain added to your hosting plan to…
From DNS resolution to IP routing, TCP connections, and browser rendering — understanding the complete journey of a web request. A moment later, the webpage appears. But think about what actually happened. Your browser somehow discovered where the website was hosted,…
When you want a hostname to resolve to a chosen address on Ubuntu, you can add a local mapping. The hosts file is a plain-text file that associates IP addresses with hostnames for local name resolution. This article walks through…