howtofindtheip.com

Reverse IP Lookup

Yonke idilesi ye-IP inokuba negama. Ngenisa i-IPv4 okanye idilesi ye-IPv6 ukusombulula irekhodi yayo ye-DNS (PTR) engasemva kwaye ubone ukuba leliphi igama lomamkeli elibhaliswe kuyo.

Yintoni umva i-DNS (PTR)?

Ujongo oluqhelekileyo lwe-DNS lujika igama libe linani: example.com → 93.184.216.34. Buyela umva i-DNS yenza okuchaseneyo - kunikwe idilesi ye-IP, icela i-DNS yegama lenginginya elibhaliswe kuyo, ngendlela ekhethekileyo PTR irekhodi igcinwe phantsi in-addr.arpa (IPv4) okanye ip6.arpa (IPv6).

Umzekelo, irekhodi ye-PTR ye 8.8.8.8 ugqiba ekubeni dns.google. Iidilesi ezingenalo i-PTR elungiselelwe umnini-unxibelelwano oluninzi lwasekhaya - alubuyiseli rekhodi konke konke, esisiphumo esiqhelekileyo esiqhelekileyo kwesi sixhobo.

Kutheni iirekhodi ze-PTR zibalulekile

  • Ukuhanjiswa kwe-imeyile. Abancedisi bemeyile bahlala besala imiyalezo esuka kwiidilesi ezingenayo iPTR esebenzayo (okanye leyo engahambelani negama lenginginya elithumelayo). Ukuba usebenzisa iseva yemeyile, i-PTR echanekileyo iyanyanzeleka.
  • Ukufundeka kwelog. Iilog zeseva kunye neehops zetraceroute zifundeka ngabantu xa iidilesi zizimisele kumagama anje gateway.isp.net.
  • Iitshekhi zodumo. Idibene neyethu jonga uluhlu lwabamnyama kwaye khangela ummeli, i PTR inceda iprofayile yedilesi engaziwayo.

Reverse DNS vs "reverse IP" ujongo lwesizinda

Izinto ezimbini ezahlukeneyo zihamba ngegama elithi "reverse IP":

  • Reverse DNS (esi sixhobo) -Igama lomamkeli we-canonical ye-IP enye, ngqo kwi-DNS. Inegunya kwaye ichanekile.
  • Reverse IP domain lookup - uluhlu lwe zonke iiwebhusayithi ibanjwe kwi-IP ekwabelwana ngayo, eyakhiwe kwi-database yokusingatha kune-DNS. Iluncedo ekuphandeni iseva ekrokrisayo; zonke izixhobo eziphambili ze-webmaster zinikeza enye.

Ingcebiso: Iirekhodi ze-PTR zilawulwa ngubani ophethe uluhlu lwe-IP - ngokuqhelekileyo i-ISP yakho okanye umnikezeli wokusingatha. Ukutshintsha eyakho, qhagamshelana nabo, hayi umbhalisi wesizinda sakho.

Awuqinisekanga ngedilesi omawuqale ngayo? Fumana i-IP yakho kuqala — izaliselwe wena ngasentla.

FAQ

Buyisa imibuzo ye-IP

Yintoni ujongo lwe-IP olungasemva?

Ukujongwa kwe-IP ngasemva kusombulula idilesi ye-IP emva kwegama lomninimzi usebenzisa irekhodi ye-DNS (PTR) ye-reverse - ngokuchasene ne-DNS eqhelekileyo yokujonga, ejika igama lomninimzi libe yi-IP.

Kutheni iiseva zeposi zifuna irekhodi ye-PTR?

Kuba oomatshini be-spam abafane bazikhathaze ekuqwalaseleni enye. Uninzi lweeseva zemeyile ziyala okanye zohlwaya i-imeyile evela kwiidilesi ngaphandle kwe-PTR esebenzayo ekwahambelana negama lenginginya yomthumeli.

Nguwuphi umahluko phakathi kwe-DNS engasemva kunye nokukhangela umva kwesizinda se-IP?

Buyela umva i-DNS (PTR) imephu enye ye-IP ukuya kwigama lenginginya elisemthethweni. I-"reverse IP domain check" idwelisa yonke iwebhusayithi ebanjwe kwi-IP efanayo - ubuchule obahlukileyo obusekwe kwi-web-hosting databases. Esi sixhobo senza i-DNS yokwenyani.