Google introduced free DNS services called ” Google Public DNS” is a recursive DNS resolver,like other public available service services.it provide many benefits including,high performance ,increased security and view more benefits.
Configuring your network setting to use Google public Dns
If you use Google Public DNS, you are changing your DNS “switchboard” operator from your ISP to Google Public DNS.The IP addresses used by your ISP’s domain name servers are automatically set by your ISP via the Dynamic Host Configuration Protocol (DHCP). To use Google Public DNS, you need to explicitly change the DNS settings in your operating system or device to use the Google Public DNS IP addresses. The procedure for changing your DNS settings varies according to operating system and version (Windows, Mac or Linux) or the device (computer, phone, or router)
view configuration setting Google public DNS
DNS is vulnerable to various forms of attack. Public or “open” recursive DNS resolvers are especially at risk, since they do not restrict incoming packets to a set of allowable source IP addresses. We are mostly concerned with two common types of attacks:
1.Spoofing attacks leading to DNS cache poisoning
2.Denial-of-service (DoS) attacks
Configuring your network setting to use Google public Dns
If you use Google Public DNS, you are changing your DNS “switchboard” operator from your ISP to Google Public DNS.The IP addresses used by your ISP’s domain name servers are automatically set by your ISP via the Dynamic Host Configuration Protocol (DHCP). To use Google Public DNS, you need to explicitly change the DNS settings in your operating system or device to use the Google Public DNS IP addresses. The procedure for changing your DNS settings varies according to operating system and version (Windows, Mac or Linux) or the device (computer, phone, or router)
view configuration setting Google public DNS
DNS is vulnerable to various forms of attack. Public or “open” recursive DNS resolvers are especially at risk, since they do not restrict incoming packets to a set of allowable source IP addresses. We are mostly concerned with two common types of attacks:
1.Spoofing attacks leading to DNS cache poisoning
2.Denial-of-service (DoS) attacks
No comments:
Post a Comment