【頂級(ji)域名(ming)(ming)】頂級(ji)域名(ming)(ming)注冊條(tiao)件 頂級(ji)域名(ming)(ming)、子域名(ming)(ming)、二級(ji)域名(ming)(ming)的(de)區(qu)別和(he)聯(lian)系
域名由兩(liang)組(zu)或(huo)兩(liang)組(zu)以上的(de)(de)ASCII或(huo)各(ge)國(guo)語言字(zi)符構成,各(ge)組(zu)字(zi)符間由點號分隔開(kai),最右邊的(de)(de)字(zi)符組(zu)稱(cheng)(cheng)為頂(ding)(ding)級(ji)域(yu)(yu)名(ming)(ming)或(huo)一級(ji)域(yu)(yu)名(ming)(ming)、倒(dao)數(shu)第(di)二(er)組(zu)稱(cheng)(cheng)為二(er)級(ji)域(yu)(yu)名(ming)(ming)、倒(dao)數(shu)第(di)三(san)(san)(san)組(zu)稱(cheng)(cheng)為三(san)(san)(san)級(ji)域(yu)(yu)名(ming)(ming)、以此類(lei)推。頂(ding)(ding)級(ji)域(yu)(yu)名(ming)(ming)又(you)分為三(san)(san)(san)類(lei):一是(shi)國(guo)家(jia)(jia)和地區頂(ding)(ding)級(ji)域(yu)(yu)名(ming)(ming)(country code top-level domains,簡(jian)稱(cheng)(cheng)ccTLDs),目(mu)前200多(duo)個國(guo)家(jia)(jia)都按照ISO3166國(guo)家(jia)(jia)代碼分配(pei)了(le)頂(ding)(ding)級(ji)域(yu)(yu)名(ming)(ming),例(li)如中國(guo)是(shi)cn,日本是(shi)jp等(deng);二(er)是(shi)國(guo)際(ji)頂(ding)(ding)級(ji)域(yu)(yu)名(ming)(ming)(generic top-level domains,簡(jian)稱(cheng)(cheng)gTLDs),例(li)如表(biao)(biao)示工商(shang)企業的(de)(de).com,表(biao)(biao)示網(wang)絡(luo)提供(gong)商(shang)的(de)(de).net,表(biao)(biao)示非盈(ying)利組(zu)織的(de)(de).org等(deng)。三(san)(san)(san)是(shi)新頂(ding)(ding)級(ji)域(yu)(yu)名(ming)(ming)(New gTLD)如通用的(de)(de).xyz、代表(biao)(biao)“紅色”的(de)(de).red、代表(biao)(biao)“人(ren)”的(de)(de).men等(deng)一千(qian)多(duo)種。
頂級域名如何選取
域名應該簡明易(yi)記,便(bian)于輸入
這是判斷域(yu)名(ming)好(hao)壞(huai)最重要的因素。一(yi)個好(hao)的域(yu)名(ming)應該短而順(shun)口(kou),便于記憶,最好(hao)讓人看一(yi)眼就(jiu)能記住,而且讀起來(lai)發音清晰,不會導(dao)致拼(pin)寫(xie)錯(cuo)誤。此(ci)外,域(yu)名(ming)選(xuan)取還要避免同音異義(yi)詞。
域名(ming)要有一定的(de)內涵(han)和(he)意義(yi)
用(yong)有(you)一定意義(yi)和內(nei)涵的詞或詞組作域(yu)名(ming),不(bu)但可記憶(yi)性好,而且(qie)有(you)助于實現(xian)企業的營銷(xiao)目標。例(li)如企業的名(ming)稱,產品名(ming)稱,商(shang)標名(ming),品牌名(ming)等都是不(bu)錯的選擇(ze),這樣能夠使企業的網(wang)絡營銷(xiao)目標和非(fei)網(wang)絡營銷(xiao)目標達成一致(zhi)。
頂級域名注冊條件
依法登記并能獨立承擔民(min)事責任組織
1.域名(ming)注(zhu)冊(ce)申請(qing)(qing)人(ren)必須(xu)是(shi)依法登記并且能夠獨(du)立承擔民事責(ze)任的(de)(de)組織(zhi),個人(ren)不(bu)能申請(qing)(qing)注(zhu)冊(ce)CN域名(ming)。域名(ming)注(zhu)冊(ce)申請(qing)(qing)表(biao)中的(de)(de)各類聯系人(ren)都是(shi)代表(biao)組織(zhi)來辦理(li)域名(ming)注(zhu)冊(ce)申請(qing)(qing)的(de)(de)各項事宜。域名(ming)承辦人(ren)并不(bu)是(shi)以個人(ren)身份(fen)來辦理(li)域名(ming)注(zhu)冊(ce)申請(qing)(qing),而是(shi)代表(biao)組織(zhi)。
國外企業注冊CN域(yu)名條件
2.外國企業或機構在CN的(de)二級域名下注冊域名需要什么條件(jian)?
其主域名(ming)服(fu)務器設(she)在中國境內。
域(yu)名所有人與(yu)域(yu)名管理聯系(xi)人有什么區(qu)別
域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)所(suo)有(you)(you)人(ren)(ren)與域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)管理(li)聯(lian)(lian)系(xi)(xi)人(ren)(ren)是(shi)(shi)不同(tong)的(de)(de)(de)概(gai)念。任(ren)何(he)一級注(zhu)冊商提(ti)供(gong)的(de)(de)(de)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)WHOIS檢索結(jie)果中(zhong),第一項(xiang)是(shi)(shi)Registrant,即(ji)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)注(zhu)冊者,也是(shi)(shi)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)所(suo)有(you)(you)人(ren)(ren)。第二項(xiang)是(shi)(shi)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)管理(li)聯(lian)(lian)系(xi)(xi)人(ren)(ren),然后依次是(shi)(shi)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)技術(shu)(shu)和付(fu)費(fei)聯(lian)(lian)系(xi)(xi)人(ren)(ren)。域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)所(suo)有(you)(you)人(ren)(ren)在登記注(zhu)冊的(de)(de)(de)時候可以要求(qiu)把這些聯(lian)(lian)系(xi)(xi)人(ren)(ren)都填成自(zi)己,并留下自(zi)己的(de)(de)(de)電子(zi)信(xin)箱地址。但(dan)這反而給安全(quan)留下了(le)隱患(huan),原因如次:域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)所(suo)有(you)(you)者可以通過域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)管理(li)聯(lian)(lian)系(xi)(xi)人(ren)(ren)或技術(shu)(shu)聯(lian)(lian)系(xi)(xi)人(ren)(ren)來申(shen)請對除(chu)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)本身和域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)所(suo)有(you)(you)人(ren)(ren)之(zhi)外的(de)(de)(de)注(zhu)冊信(xin)息(xi)進(jin)(jin)行修改。一級域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)注(zhu)冊商憑什么(me)來判斷(duan)某(mou)個修改申(shen)請是(shi)(shi)否(fou)真(zhen)實或是(shi)(shi)否(fou)來自(zi)于域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)所(suo)有(you)(you)人(ren)(ren)呢?判斷(duan)的(de)(de)(de)標準是(shi)(shi)請求(qiu)發出(chu)的(de)(de)(de)郵(you)(you)件地址是(shi)(shi)否(fou)與注(zhu)冊信(xin)息(xi)中(zhong)的(de)(de)(de)域(yu)(yu)(yu)名(ming)(ming)(ming)(ming)(ming)管理(li)聯(lian)(lian)系(xi)(xi)人(ren)(ren)郵(you)(you)箱吻合。由于存在偽造,這種方法最不可靠(kao)。為提(ti)高安全(quan)性,NSI等提(ti)倡用戶采用PGP加密,即(ji)它要求(qiu)有(you)(you)關聯(lian)(lian)系(xi)(xi)人(ren)(ren)事(shi)先將自(zi)己的(de)(de)(de)公共密鑰(public key)發給NSI,然后在每次發出(chu)的(de)(de)(de)信(xin)息(xi)上進(jin)(jin)行電子(zi)簽(qian)名(ming)(ming)(ming)(ming)(ming)以示(shi)真(zhen)偽。
頂級域名、子域名、二級域名的區別
關(guan)于(yu)頂(ding)(ding)(ding)級(ji)域(yu)名(ming),我們知道域(yu)名(ming)由兩(liang)個或兩(liang)個以(yi)上的(de)詞構(gou)成(cheng),中間由點號分(fen)隔開,最右邊(bian)的(de)那個詞就叫做(zuo)頂(ding)(ding)(ding)級(ji)域(yu)名(ming)。我們接觸的(de)頂(ding)(ding)(ding)級(ji)域(yu)名(ming)又分(fen)為(wei)兩(liang)類:一是國(guo)家和地(di)區頂(ding)(ding)(ding)級(ji)域(yu)名(ming)。例(li)如中國(guo)是cn,美國(guo)是us等;二是國(guo)際(ji)頂(ding)(ding)(ding)級(ji)域(yu)名(ming),例(li)如表示工商企業的(de).com,表示非盈利組(zu)織(zhi)的(de).org,表示網絡商的(de).net等。
關于一級域(yu)(yu)名(ming)(ming)(ming)(ming)是(shi)一個由英(ying)文(wen)字母(mu)、數(shu)字、連(lian)字符組成(cheng)(cheng)的域(yu)(yu)名(ming)(ming)(ming)(ming)主體,加(jia)上域(yu)(yu)名(ming)(ming)(ming)(ming)后綴組成(cheng)(cheng)。像(xiang)west.cn這種形式的域(yu)(yu)名(ming)(ming)(ming)(ming)是(shi)一級域(yu)(yu)名(ming)(ming)(ming)(ming)。west是(shi)域(yu)(yu)名(ming)(ming)(ming)(ming)主體,.cn是(shi)域(yu)(yu)名(ming)(ming)(ming)(ming)后綴。包括west263.com等都是(shi)一級域(yu)(yu)名(ming)(ming)(ming)(ming),west263是(shi)域(yu)(yu)名(ming)(ming)(ming)(ming)主體,.com是(shi)域(yu)(yu)名(ming)(ming)(ming)(ming)后綴。
關于(yu)二(er)級域(yu)名(ming)(ming),簡(jian)單點說就是(shi)在一(yi)級域(yu)名(ming)(ming)前再加一(yi)級。比如(ru)對于(yu)一(yi)級域(yu)名(ming)(ming)west.cn,www.west.cn就是(shi)二(er)級域(yu)名(ming)(ming),club.west.cn也(ye)是(shi)二(er)級域(yu)名(ming)(ming)。
對于三級(ji)(ji)(ji)域(yu)(yu)名(ming)和四級(ji)(ji)(ji)域(yu)(yu)名(ming)等等,依此類推,特別說明的是(shi),二級(ji)(ji)(ji)域(yu)(yu)名(ming)及(ji)其(qi)以上級(ji)(ji)(ji)別的域(yu)(yu)名(ming),統稱(cheng)為(wei)(wei)子域(yu)(yu)名(ming),不在(zai)“注冊域(yu)(yu)名(ming)”的范疇內。我們平時注冊域(yu)(yu)名(ming)都是(shi)以一級(ji)(ji)(ji)域(yu)(yu)名(ming)為(wei)(wei)準,也叫做主域(yu)(yu)名(ming)。