2020-4-3
• To specify a DNS server address, click Use the following DNS server addresses, and then, in the Preferred DNS server and Alternate DNS server boxes, type the addresses of the primary and secondary Verisign Public DNS servers. 64.6.64.6 64.6.65.6 • If needed, repeat the process for IPv6 settings using the following IPv6 addresses 2620:74 DDNS with DHCP and IPv6 Dynamic DNS(DDNS) is a means of updating DNS with information from a Dynamic Host Configuration Protocol(DHCP) server. After the DHCP server assigns an IP address it communicates the assignment to the DNS server. This mechanism is called DDNS, and it’s described in RFC 2136. DDNS also exists for IPv6 with very little BUT, it does not work for IPv6, only the first IPv6 DNS Server appear at my resolv.conf, look: "dns-nameservers 2001:4860:4860::8844 2001:4860:4860::8888" But then, my resolv.conf remain only with the first one: nameserver 2001:4860:4860::8844 Apparently, Ubuntu (resolvconf / ifupdown) is ignoring the second DNS Name Server, so, how to fix it?! With so much to handle, DNS servers rely on network efficiency and internet protocols. Part of the IP's effectiveness is that each machine on a network has a unique IP address in both the IPV4 and IPV6 standards managed by the Internet Assigned Numbers Authority (IANA).
Determine which device or server on your network maintains the addresses of your public DNS servers — most often, this will be a router or a DNS server. Typically, the device that provides an internal non-routable IP address (DHCP) or the device that serves as your default gateway is also where you configure public DNS servers.
DNS Server List, Fastest IPv4 IPv6 DNS Address, IPv4 DNS Address, IPv6 DNS Address, Google Public DNS, OpenDNS, Norton DNS, Yandex DNS Server List IPv6 DNS 免费公共服务器地址大全 Public IPv6 … Public IPv6 DNS Server IPv4 DNS · IPv6 DNS · Tracker · Google Hosts · NTP · 留言 当前IP：40.77.167.110 你当前的IP是 IPv4，可以使用 IPv4 DNS IPv6 虽然是未来的趋势，但是现在 IPv6 的公共 DNS 服务器并不多，特别是国内很少有商业公司提供 IPv6 DNS 百度公共DNS - 让上网更快更安全|云防护|无劫持|精 …
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address The IPv6 address of the DNS server. index The preference for the DNS server address. By default, the DNS server is added to the end of the list of DNS servers. If an index is specified, the DNS server is placed in that position in the list and the other DNS servers are moved down the list. Apr 05, 2018 · (Optional) If the Internet Protocol Version 6 (TCP/IPv6) stack is enabled in the network adapter properties, select the option. Click the Properties button. Select the Use the following DNS server Enter your router’s gateway IP address in your browser. If prompted, fill in your username and password. This information may be labeled on the router. In your router’s configuration page, locate the DNS server settings. Write down any existing DNS server entries for future reference. Replace those addresses with the 1.1.1.1 DNS addresses: