New Domain Names vs Old Domain Names (gTLD)
Cov qib siab tshaj plaws nyob rau hauv hierarchy ntawm DNS (Domain Name System) ntawm Is Taws Nem hu ua Top Level Domain (TLD). Sab saum toj Qib Domain dhau los ua qhov kawg ntawm lub npe sau npe rau txhua qhov chaw hauv qib qis. Piv txwv li, hauv www.cnn.com, Sab saum toj Qib Domain yog.com (los yog. COM, raws li lawv yog case insensitive). TLDs raug ntsia rau hauv paus cheeb tsam. IANA (Internet Assigned Numbers Authority) ua los ntawm ICANN (Internet Corporation for Assigned Names and Numbers) yog lub luag haujlwm lub luag haujlwm rau kev tswj hwm DNS hauv paus cheeb tsam. Cov pab pawg ntawm cov npe saum toj kawg nkaus tau txheeb xyuas los ntawm IANA yog lub teb chaws-code saum toj kawg nkaus cov thawj tswj hwm (ccTLD), lub teb chaws thoob ntiaj teb code saum toj kawg nkaus (IDN ccTLD), generic top-level domains (gTLD) thiab infrastructure top-level domains. Generic Top-level Domains (gTLD) yog Cov Qib Siab Tshaj Plaws nrog 3 lossis ntau dua cov cim thiab lawv tuaj yeem raug txhawb nqa los ntawm cov koom haum ntiag tug (sponsored top-level domains, sTLD) lossis ua haujlwm ncaj qha hauv ICANN (unsponsored top-level domains). Tam sim no muaj 22 gTLDs zoo li no. ICANN tsis ntev los no tau pom zoo ib daim ntawv thov los nthuav cov npe no nrog ntau lub npe tshiab ntxiv. Cov npe tshiab no yuav nyob hauv 2013.
Lub Npe Lub Npe Laus (gTLD) yog dab tsi?
Tam sim no, muaj 22 generic Top Level Domains. Cov domains.com,.net,.info thiab.org raug suav hais tias yog pawg tseem ceeb ntawm gTLDs. Pab pawg no tsis muaj kev txwv (qhib rau ib tus neeg yuav khoom)..com yog rau cov koom haum lag luam..info yog siv rau cov chaw qhia ntawv. Tsis tas li ntawd,.biz,.name thiab.pro kuj muaj nyob rau hauv generic domains. Tab sis lawv raug txwv, txhais tau hais tias tsis yog txhua tus tuaj yeem thov lawv. Koj yuav tsum ua raws li qee cov lus qhia kom tau txais cov no..edu,.gov,.int thiab.mil kuj suav hais tias yog generic (tab sis txhawb nqa). Feem ntau, txhua lub npe sau npe uas tsis yog ccTLD raug suav tias yog TLD generic. Lwm cov gTLDs yog aero, biz, coop, tsev cia puav pheej, npe, xxx, asia, miv, hauj lwm, mobi, xov tooj thiab mus ncig.
Lub Npe Tshiab Lub Npe (Tshiab gTLD) yog dab tsi?
ICANN tau pom zoo qhov kev pab cuam rau cov npe sau npe tshiab rau generic Top Level Domains, ntawm 20th ntawm Lub Rau Hli 2011. Qhov kev pabcuam gTLD tshiab no yuav nthuav dav gTLD mus dhau nws cov npe tam sim no ntawm 22 generic Top Level Domains kom suav nrog yuav luag txhua yam (xws li.car,.rome,.brand thiab.deloitte) thov los ntawm cov koom haum. Tab sis raws li cov ntsiab lus thiab cov cai ntawm gTLD tshiab txoj haujlwm tau tshaj tawm hauv ICANN's gTLD Daim Ntawv Qhia Phau Ntawv Qhia, tsuas yog cov tuam txhab tsim, cov koom haum lossis cov koom haum yuav raug txiav txim siab rau gTLD tshiab. Cov ntawv thov yuav raug lees txais rau gTLDs tshiab thaum ntxov 2012 rau tus nqi thov ntawm $ 185, 000. Tom qab ua haujlwm ntev thiab nyuaj, cov gTLDs tshiab uas tau txais yuav mus nyob hauv thawj peb lub hlis twg xyoo 2013. Yog tias txhua yam mus raws li ICANN txoj kev npaj, theem ob domains (e.g. wheel.car or engines.car, etc.) yuav muaj muag rau thaum xaus xyoo 2013.
Dab tsi yog qhov txawv ntawm Cov Npe Tshiab thiab Cov Npe Npe Laus (gTLD)?
Old Domain Names (gTLD) muaj 22 Sab saum toj Domains xws li.com,.net, thaum Cov Npe Tshiab yuav suav nrog yuav luag txhua lub npe thov los ntawm cov koom haum tsim (nrog rau cov npe sau npe xws li.post uas muaj tau thov, tab sis tseem tsis tau txais.). Ntau lub koom haum xav kom tau txais cov npe sau npe raws li cov npe lag luam (xws li.ipad thiab.apple). Cov npe dav dav xws li.cars thiab.hotels yuav raug auctioned rau cov neeg sib tw siab tshaj plaws. Cov npe tshiab Domain yuav mus nyob rau thaum ntxov ntawm 2013. Nws tau kwv yees tias yuav muaj tsawg kawg yog 500-100 gTLDs tshiab vim qhov kev pib no.
