DNI Documento Nacional de Identidad. This is the ID number for Spanish citizens. The same number is used for one's driver's license. NIF (Número de Identificación Fiscal): This is the tax ID number for all individuals. For Spaniards, it's the DNI plus one letter; for foreigners, it's the same number as your NIE.
Check My DNS This page will analyze how you use DNS as a client by testing your configured resolvers using your browser and special crafted domain names.
You can look up a D-U-N-S Number for your company or any company in the Dun & Bradstreet Data Cloud for free using the D-U-N-S Number Lookup Tool at the top of this page. Just choose "My Company" or "Other Company" and put in the requested information.
With the DNS lookup tool, users can find the IP address of a domain name and other information related to domains. Users can also perform a reverse DNS lookup. This uses pointer records to query an IP address in order to find a hostname. It essentially finds the "name" of IP addresses. 8VDiv. 313 13 344 165 461 36 241 130 62

what is my dni number