Please feel free to contact us via our Contact Us page with any questions, improvements, requests, ideas, or anything at all you may have. Our current site will continue to operate without the API enabled and once the beta site goes live, all (correct) API queries will be backward compatible with the new website. We will get back to you with a link when the beta is live. Which part of a MAC address is Editorial review has deemed that any. This string is useful for identifying a computer. We have tested the new site a few times during off-peak hours and the results are extremely promising! If you would like to help test our beta site, please Contact Us and let us know you are interested in the beta. exclusion range extension identifier forward lookup forwarding DNS server FQDN. Each network interface on your computer is identified by a series of letters and numbers down as a MAC address. These manufacturers all place a special number sequence (called the Organizationally Unique Identifier or OUI) in the MAC address that identifies them as. Some well-known manufacturers of network adapters or NICs are Dell, Belkin, Nortel and Cisco. In actual reality this can take a while and when a DNS is unable to find what it needs whether it is a domain name or an IP address, we end up with the screen we all hate that states this webpage cannot be found. The MAC address is a string of usually six sets of two-digits or characters, separated by colons. Since we have been subject to abuse of our API from several large companies and smart phone app creators who have incorrectly implemented our API, we have essentially been DDoSed for the past few months. Reverse DNS Lookup In a reverse DNS lookup, the steps are the same except that it starts out with an IP address and returns with the domain name. First we would like to thank all our loyal users, especially the ones who have donated!

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