Expired Domains Glossary 2024 

Expired domains are domain names that have not been renewed by their previous owner and are now available for registration by someone else. Expired domains may still have traffic and backlinks from their previous use, making them attractive to domain investors or those looking to build a new website with an established domain.

  1. Expired Domain: A domain that was not renewed by its owner and is available for registration by others. (ref.: aged domains glossary)
  2. Domain Drop: The period during which an expired domain becomes available for registration by the public.
  3. Grace Period: A specified period after the expiration of a domain during which the owner can renew it without penalty.
  4. Redemption Period: A stage following the expiration and grace period where the domain owner can still redeem the domain but may incur additional fees.
  5. Domain Auction: A platform where expired domains are auctioned off to the highest bidder.
  6. Backorder: Placing a request with a registrar to attempt to register a domain the moment it becomes available.
  7. Snapback: A scenario where a domain goes back to its original owner during the grace or redemption period.
  8. Dropped Domain: An expired domain that has completed the grace and redemption periods and is now available for registration by the public.
  9. Registrar: A company that manages the reservation of domain names on the internet.
  10. WHOIS: A protocol that allows users to access the registration information of a domain name.
  11. Domain Aftermarket: Platforms where individuals buy and sell domain names, including expired ones.
  12. DNS (Domain Name System): A system that translates human-readable domain names into IP addresses.
  13. Domain Expiry Date: The date when a domain registration expires, leading to potential release.
  14. Domain Life Cycle: The various stages a domain goes through from registration to expiration and potential re-registration.
  15. TLD (Top-Level Domain): The highest level in the hierarchical Domain Name System, such as .com, .net, or .org.
  16. Registrar Lock: A security feature that prevents unauthorized domain transfers.
  17. Domain Transfer: The process of moving a domain from one registrar to another.
  18. Domain Metrics: Various quantitative measures used to assess the quality and authority of a domain.
  19. Link Juice: The SEO value or equity passed from one website to another through hyperlinks.
  20. SEO (Search Engine Optimization): Techniques and strategies used to improve a website’s visibility on search engine result pages.
  21. PBN (Private Blog Network): A network of authoritative websites used to build links to a single website for the purpose of manipulating search engine rankings.
  22. Domain Flipping: The practice of buying an expired domain, improving its value, and selling it for profit.
  23. Domain Backlink Profile: The collection of inbound links pointing to a domain, influencing its authority.
  24. Trademark Domain: A domain that includes a trademarked name, potentially raising legal concerns.
  25. Domain Privacy: A service that hides the personal information of a domain owner from the public WHOIS database. (ref.: domain glossary)
Expired Domains Glossary Page

When a domain registration expires, it goes through a process called the Domain Name Expiration Process, where it becomes available for purchase by anyone. Expired domains can be a valuable resource for businesses or individuals looking to establish a new online presence or expand their existing one. They can also be used for various marketing purposes, such as redirecting traffic to a different website or building backlinks for search engine optimization.