From registering your first .com to exploring the world's most exotic TLDs — guidedom is your definitive reference.
A domain name is the human-readable address of a website on the internet. Rather than remembering numerical IP addresses like 142.250.80.46, you type a name like google.com.
The Domain Name System (DNS) acts as the internet's phonebook — translating names into IP addresses so your browser knows where to go.
Learn the Rules →Everything you need, organized in one place.
ICANN regulations, naming conventions, registration policies, trademark guidelines, and everything governing the domain name space.
Browse all TLDs — from familiar globals like .com and .org, to country-specific codes like .uk and .de, to rare and exotic extensions.
Step-by-step explanations of DNS zone records, HTTP status codes, domain propagation, SSL certificates, and more.
Understand the legal framework governing guidedom — from intellectual property to data usage and disclaimer of liability.
The most commonly looked-up domain facts.
DNS changes typically propagate across the internet within 24–48 hours, though it can be as fast as a few minutes in some cases.
Domain registration data is public by default. WHOIS privacy protection hides your personal data from the public registry.
To transfer a domain, unlock it at your current registrar, obtain the EPP/auth code, and initiate the transfer at the new registrar.