howtofindtheip.com

Hlehlisa Ukubheka IP

Lonke ikheli le-IP lingaba negama. Faka ikheli le-IPv4 noma le-IPv6 ukuze uxazulule irekhodi layo le-DNS (PTR) ehlanekezelwe futhi ubone ukuthi iliphi igama lomethuleli elibhaliswe kuyo.

Iyini i-DNS (PTR) ehlehlayo

Ukubheka okujwayelekile kwe-DNS kuguqula igama libe inombolo: example.com → 93.184.216.34. Hlehlisa i-DNS yenza okuphambene - inikezwe ikheli le-IP, icela i-DNS igama lomethuleli elibhaliswe kuyo, ngesipesheli Irekhodi le-PTR agcinwe ngaphansi in-addr.arpa (IPv4) noma ip6.arpa (IPv6).

Isibonelo, irekhodi le-PTR le 8.8.8.8 unquma uku dns.google. Amakheli angenayo i-PTR elungiselelwe umnikazi - ukuxhumana okuningi kwekhaya - awabuyiseli irekhodi nhlobo, okuwumphumela ojwayelekile kuleli thuluzi.

Kungani amarekhodi e-PTR ebalulekile

  • Ukulethwa kwe-imeyili. Iziphakeli zemeyili ngokuvamile ziyenqaba imilayezo evela emakhelini angenayo i-PTR evumelekile (noma elingafani negama lomethuleli elithumelayo). Uma usebenzisa iseva yemeyili, i-PTR elungile iyadingeka.
  • Ukufundeka kwelogi. Amalogi wesiphakeli nama-traceroute hop afundeka ngabantu uma amakheli enquma amagama afana nalawa gateway.isp.net.
  • Amasheke isithunzi. Kuhlanganiswe nokwethu isheke lohlu oluvinjelwe futhi isheke lommeleli, i-PTR isiza iphrofayili yekheli elingaziwa.

Hlehlisa i-DNS vs "reverse IP" ukubheka isizinda

Izinto ezimbili ezihlukene zihamba ngegama elithi "reverse IP":

  • Hlehlisa i-DNS (leli thuluzi) - igama lomethuli we-canonical le-IP eyodwa, lisuka ngqo ku-DNS. Igunya futhi iqondile.
  • Hlehlisa ukubheka kwesizinda se-IP - uhlu lwe wonke amawebhusayithi isingathwe ku-IP eyabiwe, eyakhiwe ngezingosi zolwazi ezibambayo kune-DNS. Iwusizo ekuphenyeni iseva esolisayo; wonke amathuluzi amakhulu we-webmaster anikeza eyodwa.

Ithiphu: Amarekhodi e-PTR alawulwa yinoma ubani ongumnikazi webanga le-IP — ngokuvamile i-ISP yakho noma umhlinzeki wokusingatha. Ukuze ushintshe eyakho, xhumana nabo, hhayi umbhalisi wesizinda sakho.

Awuqinisekile ukuthi iliphi ikheli ozoqala ngalo? Thola i-IP yakho kuqala — igcwaliselwe wena kusengaphambili.

FAQ

Phendula imibuzo ye-IP

Kuyini ukubheka i-IP ehlanekezelwe?

Ukubheka i-IP ehlanekezelwe kulungisa ikheli le-IP libuyele egameni lomethuleli kusetshenziswa irekhodi layo elihlanekezelwe le-DNS (PTR) — okuphambene nokubheka okujwayelekile kwe-DNS, okuguqula igama lomethuleli libe yi-IP.

Kungani amaseva e-imeyili edinga irekhodi le-PTR?

Ngoba imishini yogaxekile ayivamisile ukuzihlupha ngokuyilungisa eyodwa. Iziphakeli eziningi zemeyili ziyenqaba noma zijezisa i-imeyili evela emakhelini angenayo i-PTR evumelekile ephinde ifane negama lomethuleli lomthumeli (i-DNS ehlanekezelwa phambili eqinisekisiwe).

Uyini umehluko phakathi kwe-DNS ehlehlayo nokuhlehliswa kwesizinda sesizinda se-IP?

I-DNS (PTR) ehlehlisayo ibeka i-IP eyodwa egameni layo lokusingatha elisemthethweni. "Ukuhlolwa kwesizinda se-IP okuhlanekezelwe" kufakwa ohlwini yonke iwebhusayithi esingethwe nge-IP efanayo — indlela ehlukile esuselwe kuzigcinilwazi zokubamba iwebhu. Leli thuluzi lenza i-DNS yangempela ehlanekezelwe.