Root 21

The intermediary transaction SEO diagnoses Taobao guest stationmaster buys Cloud host technology Hall China domestic large area domain name 21st to appear the resolution unusual situation, causes some users to be unable to visit normally. The National Internet Emergency Center confirmed 22nd that the failure was caused by a network attack on the root server. This makes the root domain server security again become a topic of concern. 　　In the Internet, the root domain name server (hereinafter referred to as the root server) in the end what is the role? root server What if it's attacked? Does China need to have its own root server? Irreplaceable ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall today Baidu has a small update, the mood is good, because the right to drop after the site has finally come back, Snapshot Update to the September 21, keyword ranking restored the original location, included in the past few days also has been rising, from the background of the site analysis can see the obvious effect of the site down right when the traffic from Baidu less ...

January 21 News, today around 15:10 P.M., the domestic common top-level domain root server resolution exception, some domestic users can not access the. com Domain name Web site. Some users visit the site, will be jumped to 65.49.2.178 this IP address, resulting in the real site can not be successfully accessed. After the failure occurred, all the common top-level domain name in the territory of the visit there are problems, the current reason is not clear, the possible reasons for two, one is the root problem, the second is the domestic link problems. 16:18 P.M.: Domain Name Service provider dnspod ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest stationmaster buy cloud host technology Hall Sina Science and technology news, January 21 afternoon message, according to a number of DNS service providers, today 3 o'clock in the afternoon 　　, the root of all common top-level domains in the country is abnormal, which causes some domestic users to be unable to access the. com Domain name Web site, which has a systemic impact on the national Internet links. The root server is primarily used to manage the internet ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall Guide: In response to the January 21 around 3:10 P.M. in China's Internet rare "public safety accident", the National Internet Emergency Center said yesterday, Preliminary judgement of the incident is due to cyber attacks in China, the Internet users through the international top-level domain name service to resolve the anomaly, the source of the attack is further investigation. 　　Many experts call for the security of domain Name System construction imminent. Authoritative release Internet login abnormal due to network attack caused by the National Internet Emergency Center yesterday ...

"Huaxia Times" reporter learned that the Ministry of Land dispatched Odd officials, divided into 30 groups, went to 30 provinces and cities for 10 days of field research just ended on March 26, the investigation team will be based on the actual situation, the formation of research reports to the Ministry of National Party group report.　　Not only that, the reporter learned that this year, the Ministry of Homeland will start from March to the end of July, in all parts of the 5-month time to fully carry out the clean-up and investigation of real estate development in the idle land, hoarding ground, to villas and other illegal use of the special rectification action. "By the provincial Department of territorial Government to form a written report, by the end of July to register the country ...

Shen is the founding and executive partner of Sequoia China fund, representing Sequoia China, Shennan Peng has invested in horse sports, Qihoo Net, Li Nong Group, new source Biology, Acer dream cartoon, I want the net, Sui Cai Technology, the public insurance and the good software and serve as directors of these companies. Shen is the founder and director of Ctrip, who has long served as president and Chief financial officer of the company. He is also the founder and co-chairman of a chain hotel, such as the home hotel chain successfully landed on Nasdaq in 2006. He is also one of China's largest outdoor media companies in the media and China's largest real estate services company Easy to center ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall for their own web site by the domain name registrar million network company without authorization," seal the Stop ", E-commerce website HC Network to hardball lattice. Yesterday afternoon, HC Net announced in Beijing, formally to the million-net company launched a lawsuit. In recent years, "Domain name closure" in the domestic common, but a lot of web sites due to "can't afford" and other reasons for the upstream domain name ...

Data tampering is to modify, add or delete computer network data, resulting in data destruction. The database data was attacked first to see if it was deleted or tampered with? Is there any backup data that can be restored and reinforced? This article comes from the database technical expert Zhang, mainly describes the MySQL attack tampering data, utilizes the Binlog from the library backup and the main library to carry on the incomplete recovery. The following is the author's original: First, the discovery of the problem today is 2014-09-26, development early in the morning that the database was attacked. The article in the database of an article table ...

Since January 21, 2014 around 15 o'clock in the afternoon, a large number of Internet domain names around the world DNS resolution at the same time there are problems, some well-known sites and all non-existent domain names, are the wrong resolution to point to 65.49.2.178, such a result of a large number of Web sites can not be accessed. According to the statistics, the incident affected more than hundreds of thousands of websites. 　　caused huge economic losses, so far no organization has claimed responsibility for the incident! Microblogging summary @ Zhang Likun Weibo: Multiple recursive servers (1.2.4 ...)