TLD is an abbreviation, which stands for "Top-Level Domain", and SLD is an acronym, which means "Second-Level Domain". For example, in the domain "my-domain.com", the TLD is ".com" and the SLD is "my-domain".
Domain Name Registration Services Provided by TronINDEX
At TronINDEX, we offer a range of gTLD and ccTLD extensions (.com, .net, .org, .info, .biz, .us, etc.) at a discounted price with their business-level web hosting. A variety of other top-level domain name extensions are offered at a normal price both on the order page and inside the web hosting Control Panel. Detailed information about the Top-Level Domain extensions on offer is available on their web site.
What differentiates TronINDEX from other domain registration providers is the magnificent multiple-action Domain Manager integrated into their web hosting Control Panel, which enables you to register, transfer, lock/unlock and park domain names, to modify your WHOIS information, to add custom DNS records, to request SSL certificates and more. The company behind TronINDEX is an ICANN-authorized domain name registrar. Certainly, there are lots of other differences between TronINDEX and the other domain registration service providers, but one of the most significant advantages of TronINDEX is the fact that you can manage your domains and billing transactions, contact the customer support staff, etc. through one single easy-to-use interface.