?????: ????? ??? ??? ?????? ??? ????? ????????
???? ??? ???? ?????? ?????????? ?????? ???? ?????? ??? ????????? ???? ???????? ???? ?????? ?????? ?????? ?? ???? ????? ??????? ???? ????? ?? ????? ?????? ?????? ???????:
? ? ? ??? ?? ?????? ??? ???????
? ? ? ???? ????? ???? ????? ?? ????? ??? ?????????
?? ???? ??? ?????? ????? ????? ????? ??? ?????? ??? ????? ???? ???? ???? ???? ???? DNS? ???? ??????? ????????? ??????? ????????? ????? ?????? ???????? ?????? ????? ?????? ?? ???????. ??? ????? ???????? ?? ???? ??? ????? ??? ???????? ??????.
??? ???? ??? ?????? ??????? ?????? ?????? ????????? ?????? ???? ????.
1. ?? ?? ??? ??????? ??????? ?????? ???????
?? ???? ???????? ??? ?????? ?? ??????? ??????? ???? ??????? ????? ?????? ??? ??????? ???????? ??? ????????.
????? ????:? ?www.unionroom.cn
? ? ? ? ? ? ? ? ? ? ? ? ? ? ?google.com
? ? ? ? ? ? ? ? ? ? ? ? ? ? ?amazon.com
???? ??? ??? ?????? ?????? ??? ???? ??? ???????? ??? ?????? ??? ??? ????? IP ???? ???? ??? 142.251.111.100.
?? ????? ????? ??? ?????? ?? ???? ????? ?? ???? ????? ??????.
??? ?????? ?? ???? ???? ???? ???????? ????? ?????? ??? ???? ???????? ??????? ???????? ?? ???? ???? ????? ????????.
????? ???? ???? ??? ?????? ???????:
- ???? ???? ?????? ??? ????????
- ???? ????? ???? ?????
- ????? ??? ????? ??????? ??????? ?????
2. ????? ????? ??? ????? ??????? ?????? ??????? ???? ??????
?? ???? ????????? ??? ????????? ?? ???? ?????? IP. ??? ???? ????? ??? ????? ???????? ??? ??? ?????? IP?
??? ????? ????? ?? ???? ????? ???????.
??????? ??????? ????? ?? ???? ????? ?????? ???????? ???????.
????????? ??? ???? ???? ????? ?? ???????.
?????? ??????? ?????? ???????? ???????.
???? ????? ???????? ??? ??? ???????.
???? ?????? ???? ??? ??????.
????? ????????? ?????: ???? ???????? ????? ??????? ?????.
?????? ????????: ???? ??????? ??????? ?????? ??? ??? ???? ?????? ???????.
???????: ???? ???? ????? ???? ???? ?????? ???????.
???? ??????? ????????: ???? ?? ??????? ????????? ????? ?????? ?????? ???????? ????????.
????? ???????? ???? ???? ????? ????? ???? ??? ????? ??????? ????? ?????.
3. ???? ??? ??????: ???? ??????? ??????? ???? ??????? ??????? ??????? ??????
?? ??????:? ?
? ? ? ?? ?www.www.unionroom.cn
???? ??? ?????? ?? ?????? ??? ??????.
com ?? ???? ??????? ??????
nicenic ?? ???? ??????? ??????
www ?? ???? ????
???? ???? ?????? ???? ?? ??? ???? ??????? ???????.
?????
????? ?? ???? ?????? ????? "." (???? ?????)? ????? ???? ?? ???? ?????.
???? ??????? ?????? (Top Level Domain)
??? ?? ?????????? ??? com, net, cn, ai? ?? shop. ?? ????? ????? ?????? ???.
???? ??????? ??????(Second Level Domain)
??? ?? ????? ???? ????? ????????. ?? www.unionroom.cn? ???? ??????? ?????? ?? nicenic.
?????? ??????
??? ????? ?????? ?????? ?????? ???? ??????. ?? ??????? www? blog? ?? api.
4. ??? ??????? URL? ?????? ??????????? ??????? IP? ?DNS: ?? ??????
?????? ?? ???? ????? ??? ??? ????????? ??? ??? ?????? ????? ?????.
| ????? | ?? ????? | ?? ????? |
|---|---|---|
| ??? ?????? | ? ???? / ???? | ???? ???? ????? ????? |
| URL? | ? ??????? ?????? | ???? ??? ???? ???? |
| DNS / ???? ??????? | ? ???? ???????? ? | ?????? ????? ???????? ??? ?????? IP |
| ????? IP | ? ???? ?????? | ???? ??????? ????? ?????? |
| ??????? | ? “??????” | ???? ?????? ?????????? |
| ?????? ??????????? | ? ??????? |
??????? ???????? ???????? ????????s |
5. ???? ???? ????? ???? ??? ????
??? ????? www.unionroom.cn ?? ???????? ???? ????????? ???????.
-
?????? ?? ????? ??????? ?????? ??????? ?? ???????
-
??????? ???? DNS ????? ????? ???? ????????
-
?????? ?????? ????? ??? DNS
-
???? ????? ????? TLD ?????? ?? .com
-
?????? ?????? ??? .com
-
???? ????? ????? ????? ??????
-
?????? ?????? ??? ???????
-
???? ???? ??????? ??? A (????? IP)
-
???? ??????? ???? ??????
-
????? ????? ??????
6. ??????? ???????? ????????? ??????
??? ?????? ??????? ?????? ??? ???? ???? ??????.
gTLD (?????? ??????? ?????? ??????)
???? com, net, org, info? ? xyz. ???? ??????? ?? ??? ICANN.
ccTLD (?????? ??????? ?????? ????? ??????)
???? cn, uk, de, jp? ??????? ?????. ????? ?? ??? ????? ????? ?? ???????.
gTLD ?????? (???????? ?????? ??????? ??????? ??????)
???? app, shop, vip, cloud, dev ??????? ?????? ???? ????? ??? ?????? ?????? ????? ?? ICANN ?? 2012.
?? ??? ??? ????? ?????? ??????? ?????? ???? ??????.
7. ??? ???? ????? ???????? ??? ??????? ????????? SEO? ????? ???????
???? ????? ???????? ??? ?????? ?? ????? ??????? ???????? ??? ????????.
? ??? ???????
? ???? ?????
? ??? ??????? ????????
? ????? ???????
? ????? ??????
? ?????? ??? ????? ????? ?? ????
???? ??????? ?????? ??? ?? ???? ???? ????.
??????? ???? ????? ??????? ???????? ???? ?? ???????.
?????? ????? ????? ?? SEO ??????.
???? ?????????? ??????? ????? ??????? ???????.
??? ?????? ??? ???? ?????. ??? ??? ?????.
?????: ??? ?????? ?? ???? ?????? ???????? ??????
????? ????? ??? ?? ???? ???? ??? ???? ??? ??? ?????? ?? ???? ????? ?? ???? ??? ???? ???????? ????.
??? ?????? ?? ???? ?????? ?? ???? ???????? ???????.
???? DNS ?? ?? ???? ???????? ??????? ??????.
???? ????? ???????? ???????????? ???????? ???????? ????????? ????????.
??? ??? ???? ????? ??????? ???? ???????? ?? ???? ?????? ??????? ??? ?????? ???? ???? ????? ?????? ??? ?????.
?????? ?????? ??????? ?? ICANN ???????? ?? Verisign ? HKIRC? ?????? ???? ????? ???? ???? ??????? ?????? ?????????? ??? ??????. ?? ??? ???? ?????? ??????? ????? ?????? ??????? ?? ???? ?????? ?????? ??? ???????? ????.
??????? ???????: ????? ???? ???????? ???????? ???????? ??? ???????? ???????????
