Matches in DBpedia 2015-10 for { ?s ?p "Domain Name System Blocking, or DNS Blocking is a strategy for making it difficult for users to locate specific domains or web sites on the Internet. It was first introduced in 1997 as a means to block spam email from known IP addresses. However, DNS blocking should not be the only line of defense against spam email.DNS blocking can also be applied for outgoing requests as well. Instead of returning the valid IP address of a requested site (for example, instead of 208.80.152.201 being returned by the DNS when "www.wikipedia.org" is entered into a browser, if this IP were on a block list, the DNS might reply that the domain is unknown or with a different IP address that directs to a site with a page stating that the requested domain is not permitted). The latter case where the user is redirected to another destination would be considered DNS Spoofing, otherwise known as "DNS Poisoning". DNS blocking can be applied to individual servers/IP address, or entire blocks of IP addresses."@en }
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- DNS_blocking abstract "Domain Name System Blocking, or DNS Blocking is a strategy for making it difficult for users to locate specific domains or web sites on the Internet. It was first introduced in 1997 as a means to block spam email from known IP addresses. However, DNS blocking should not be the only line of defense against spam email.DNS blocking can also be applied for outgoing requests as well. Instead of returning the valid IP address of a requested site (for example, instead of 208.80.152.201 being returned by the DNS when "www.wikipedia.org" is entered into a browser, if this IP were on a block list, the DNS might reply that the domain is unknown or with a different IP address that directs to a site with a page stating that the requested domain is not permitted). The latter case where the user is redirected to another destination would be considered DNS Spoofing, otherwise known as "DNS Poisoning". DNS blocking can be applied to individual servers/IP address, or entire blocks of IP addresses.".