cloudflare secondary dns

Investigate how CVE-2015-5477 CloudFlare Virtual DNS protects its users Last week, ISC released a patch to fix a remote vulnerability in the BIND9 DNS server. This vulnerability causes the server to crash when processing a certain data packet.The announcement indicates that an error occurs when the server processes a TKEY-type query. This error causes assertion

Web site Deployment ~windows Server | Local Deployment Http://www.cnblogs.com/dunitian/p/4822808.html#iisDNS server deployment is not clear can see an article: http://www.cnblogs.com/dunitian/p/5439816.htmlIn-house PCs, basically DNS are internal servers (because there are some internal sites and systems)So how does the DNS server set up to get the company PC to access the extranet?Just take the transponder

1. Use the Netconfig command to configure IP, gateway, DNS, and other parameters for the primary DNS.2. Configure primary DNS master configuration file/etc/named.conf3. Configuring a Forward zone database file for primary DNS4. Configure the Reverse zone database file for primary DNS5. Configure the primary configuration file for the

Secondary DNS server configuration******************The purpose of the secondary server: First, as a backup of the primary DNS server, the second is to share the load of the primary DNS server.The configuration of a secondary

In the previous blog, we described how to create a common DNS record in a DNS server, and in this article we'll show you how to configure a secondary server for DNS, as well as a stub zone similar to a secondary zone. A DNS

) configuration fileServer Reload Successful #重读配置成功[Email protected] named]# Ls-alh slaves/#查看slaves目录下区域文件同步成功Total 16KDRWXRWX---. 2 named named 4.0K Apr 21 11:36.Drwxr-x---. 5 root named 4.0K Apr 21 08:44..-rw-r--r--. 1 named named 420 Apr 11:36 192.168.8.zone #反向解析文件-rw-r--r--. 1 named named 425 Apr 11:36 Dove.com.zone #正向解析文件6. Dig tool test from DNS forward and backward parsing[[emailprotected]named]#dig-tnsdove.com# Test dove.com area NS record

The company has two DNS servers, recently employees reflect the open part of the site after the picture can not be normal display, if the client DNS designated public network of arbitrary DNS (such as: 202.106.0.20, 202.160.46.151, 8.8.8.8) can be opened normally , the DNS server's forwarders add public network

Environment: The primary Dns:win 2003 domain Master Controller zone is automatically generated by the system (abbreviation a) Host to be installed as secondary DNS: Win 2003 is not joined to the domain (abbreviation b) Area: region.com Action method: 1. Open the dns--> of a to expand the server name--> the right "forward search zone" selection attribute. 2.

An error occurred while constructing the dns secondary Domain Name Server under redhat9-Linux Enterprise Application-Linux server application information. For details, refer to the following. The primary dns can work normally. Secondary dns configuration file Zone "huing.co

Shanghai ms (Headquarters) has more than 800 nodes. subsidiaries, offices, and partners all over the world are remotely connected to the headquarters, what is the responsibility of the company as its in charge of the network! Details determine success or failure: network devices (such as routers, switches, firewalls), servers ...... Next to the PC, and even an OE (or outlook) configuration, backup, mail import, export, and so on all have very detailed paper documents and electronic documents! Po

/named_stats.txt "; Memstatistics-file "/var/named/data/named_mem_stats.txt "; Query-source port 53; Query-source-v6 port 53; // Allow-query {localhost;}; // comment out these items; otherwise, the service cannot be provided externally. }; Logging { Channel default_debug { File "data/named. run "; Severity dynamic; }; }; View localhost_resolver { // Match-clients {localhost;}; // comment out these parts; otherwise, the service cannot be provided externally. // Match-destinations {localhost;}; //

Article Title: configure the DNS secondary domain name and subdomain name server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 　　I. Planning description: Host A: Dual Nic 192.168.1.7 --> mydomain.org Primary Domain Name Server 192.168.10.7 --> myzone.org main Domain N

=" qq20140702165759.jpg "alt=" Wkiom1ozzdyhxzdvaahnmg4q1u8342.jpg "/>5. Click Apply to confirm650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/38/68/wKiom1Ozzd6RwkRJAAHiW4Pq_PY774.jpg "style=" float: none; "title=" qq20140702165813.jpg "alt=" Wkiom1ozzd6rwkrjaahiw4pq_py774.jpg "/>6. Open DNS Manager in DNS02, right click Forward lookup zone, click New Zone650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/38/68/wKiom1Ozzd-ztT6OAAGPOQ