2020-2-24 · 在线查看域名在各地DNS解析情况 优秀免费公共DNS DNS IP地址 官网 备注 百度DNS 180.76.76.76 http://dudns.baidu.com/-阿里DNS

What Is Cloudflare's 1.1.1.1 DNS and How to Set It Up 2020-7-23 · On April 1, the internet-services firm Cloudflare announced it was offering a fast DNS resolver that uses the 1.1.1.1 IP address. Here's how to set it … DNS服务器的配置实验报告_百度文库 2013-10-12 · 实验报告---DNS 服务器配置 一、 实验目的: 1、配置 DNS 服务器。 2、了解 DNS 服务器的使用方法。 二、 实验内容: 在一台安装好 Linux 系统的真实机上进行 BIND 软件包的安装,启动 DNS, 为其配置文件(包括主配置文件,区域数据库文件,与域名解析相关的文件) 。 4.2.2.2 is one of the easiest to type of a collection of 6 DNS servers at 4.2.2.1 through 4.2.2.6 (originally only 1-3). The answer queries made by the general public, which is unusual in the last several years. Location: United States - 4.2.2.1 is a likley static assigned Corporate IP address allocated to Level 3 Communications. Learn more. See all details about IP 4.2.2.1. | PTR record is a.resolvers.level3.net. This IP is hosted by Level 3 Parent, LLC (AS3356) and located in the country United States.

Location: United States - 4.2.2.1 is a likley static assigned Corporate IP address allocated to Level 3 Communications. Learn more.

65.49.2.178_百度百科 2014-1-21 · 65.49.2.178是美国Sophidea服务商属下的IP地址。2014年1月21日下午15点中国境内发生DNS解析服务故障(主要原因是DNS污染或DNS劫持),导致百度等多家网站长达几个小时之内无法访问。其指向的IP地址为65.49.2.178,所以该IP又被冠名为65.49 Ubuntu18.04以上设置DNS - 简书 Ubuntu18.04以上设置DNS 问题:Ubuntu18.04上使用传统方式设置DNS未生效,直接ping IP可以通,ping 域名无法ping通。 auto ens33 iface ens33 inet static address 192.168.32.10 netmask 255.255.255.0 gateway 192.168.32.2 dns-servernames 192.168.32.2 上面的

2018-4-4 · 很多互联网大企业都无偿提供了免费的公共 DNS 服务供大众使用。比如之前介绍过的阿里 DNS、百度公共 DNS,腾讯 DNSPod 公共解析服务、国内的 114.114.114.114 以及国外比较流行的 Google 谷歌 8.8.8.8 / 4.4.4.4 和 IBM 的 9.9.9.9。而最近,全球最大的 CDN 服务提供商 Cloudflare 公司联合 APNIC 推出一个号称全球最快的

4.2.2.2 é um dos mais leves de uma coleção de 6 servidores DNS em 4.2.2.1 até 4.2.2.6 (originalmente apenas 1-3). As consultas de resposta feitas pelo público em geral, o que é incomum nos últimos anos. 4.2.2.1-4.2.2.6 are all PUBLIC DNS servers -- that is, they are intentionally resolving DNS inquiries for the public Internet. (vs. accidentally doing so). There are LOTS of other public DNS services for a list, check out any Google search for "public DNS". MANY large ISPs have publich DNS servers, including Verizon, Comcast, & RoadRunner. Dec 29, 2017 · The Primary DNS server for Comodo Secure DNS is 8.26.56.26 & the secondary is 8.20.247.20. Try this on your system for reliability and speed. More Information about Comodo Secure DNS. 10. Free DNS. Free DNS is a great DNS solution that you can depend upon when you give importance to free availability. Their Free DNS servers are located in Austria. Forum discussion: Anyone else having troubles with the 4.2.2.1 and 4.2.2.4 DNS servers today? I had to switch back to the Verizon-supplied servers.