Nke a bụ ihe NSLOOKUP Ngwá Ọrụ Nwere Ike Ịgwa Gị Banyere Ngalaba Ịntanetị

Ihe Iwu Ntuziaka na Otu esi eji ya na Windows

nslookup (nke na-anọchite anya nyochaa ihe nkesa aha ) bụ usoro ọrụ ịntanetị iji nweta ozi gbasara sava weebụ. Dị ka aha ya na-egosi, ọ na-achọta ozi ihe nkesa maka ngalaba site na ịjụ ngalaba Aha System (DNS) .

Imirikiti usoro mmemme kọmputa na- agụnye usoro usoro iwu etinyere na otu aha ahụ. Ụfọdụ ndị na-ahụ maka netwọk na-anabatakwa ọrụ ndị dabeere na weebụ nke otu ọrụ ahụ (dị ka Network-Tools.com). A na-emepụta ihe omume ndị a iji mee nchọpụta nkesa aha site na ngalaba a kapịrị ọnụ.

Otu esi eji nslookup na Windows

Iji jiri Windows version of nslookup, mepee Command Prompt ma pịnye nslookup iji nweta nsonaazụ yiri nke a ma na ntinye maka nkesa DNS na adreesị IP na kọmputa gị na-eji:

C: \> Server nhazi: resolver1.opendns.com Adreesị: 208.67.222.222>

Iwu a na-achọpụta nke DNS nkesa na kọmputa ugbu a ahazi iji jiri nyocha DNS ya. Dị ka ihe atụ na-egosi, kọmputa a na-eji ihe nkesa OpenDNS DNS.

Rịba ama obere > na njedebe nke mmepụta iwu ahụ. nslookup nọgidere na-agba ọsọ na ndabere mgbe a nyere iwu. Mbudata na njedebe nke mmepụta na-ahapụ gị itinye ntinye ọzọ.

Kpa ụdị aha ngalaba ahụ ịchọrọ ịchọrọ nkọwa maka ma ọ bụ pụọ na nsonaazụ mpụpụ (ma ọ bụ Ctrl + C keyboard obere ụzọ) iji gaa na ya n'ụzọ dị iche. Ị nwere ike iji nslookup site na ịpị iwu tupu ngalaba ahụ, niile na otu akara ahụ, dị ka nslookup .

Nke a bụ ihe atụ mmepụta:

> nslookup Azịza na- enweghị ikikere: Aha: Adreesị: 151.101.193.121 151.101.65.121 151.101.1.121 151.101.129.121

Nyocha Nyocha

Na DNS, ihe a na-akpọ "azịza ndị na-enweghị ikikere" na-ezo aka na ndekọ ndekọ DNS dị na sava DNS ndị ọzọ, nke ha nwetara site na "sava ikikere" nke na-enye isi mmalite nke data ahụ.

Nke a bụ otu esi nweta ozi ahụ (na-eche na ị debelarị na ịbanye na Command Prompt):

> set type = ns > [...] dns1.p08.nsone.net internet address = 198.51.44.8 dns2.p08.nsone.net internet address = 198.51.45.8 dns3.p08.nsone.net internet address = 198.51.44.72 dns4.p08.nsone.net internet address = 198.51.45.72 ns1.p30.dynect.net internet address = 208.78.70.30 ns2.p30.dynect.net internet address = 204.13.250.30 ns3.p30.dynect.net internet address = 208.78 .71.30 ns4.p30.dynect.net internet address = 204.13.251.30>

Enwere ike iji nlezianya nyochaa aha site na ịkọ otu n'ime ngalaba aha nameservers. nslookup mgbe ahụ na-eji ihe nkesa ahụ kama nke ozi ntanetị nke DNS nke usoro mpaghara.

C: \> nslookup .com ns1.p30.dynect.net Server: ns1.p30.dynect.net Adreesị: 208.78.70.30 Aha: Adreesị: 151.101.65.121 151.101.193.121 151.101.129.121 151.101.1.121

Ihe mmepụta ahụ anaghịzi ekwu banyere "data na-enweghị ikikere" n'ihi na nameserver ns1.p30.dynect bụ aha nameserver bụ isi, dị ka e depụtara na mpaghara "NS" nke ihe ntinye DNS ya.

Nchọgharị nyocha ozi

Iji chọọ ozi ihe nkesa ozi na otu ngalaba, nslookup na-eji ihe ndekọ MX nke DNS. Ụfọdụ saịtị, dịka, na-akwado ma ọ bụ isi na nchekwa sava.

Usoro ihe nkesa ozi maka ọrụ dị ka nke a:

> set type = mx> lifewire.com [...] Azịza na-enweghị ikikere: lifewire.com MX mmasị = 20, mail exchanger = ALT1.ASPMX.L.GOOGLE.com lifewire.com MX mmasị = 10, mail exchanger = ASPMX.L.GOOGLE.com lifewire.com MX mmasị = 50, mail exchanger = ALT4.ASPMX.L.GOOGLE.com .com MX mmasị = 40, mail exchanger = ALT3.ASPMX.L.GOOGLE.com MX mmasị = 30 , mail exchanger = ALT2.ASPMX.L.GOOGLE.com

Ihe nyocha ọzọ nslookup

nslookup na-akwado ịjụ ajụjụ banyere akwụkwọ ndekọ DNS ndị ọzọ na-ejighị na-agụnye gụnyere CNAME, PTR, na SOA. Na-ede akara akara (?) Na ngwa ngwa na-ebipụta ntuziaka enyemaka.

Ụfọdụ nsụgharị weebụ nke ọrụ ahụ na-enye ụfọdụ atụmatụ ndị ọzọ karịa sistemụ ọkọlọtọ ndị achọtara n'ime ngwaọrụ Windows.

Otu esi eji Ngwaọrụ Ntanetị

Ngwá ọrụ nsụgharị ntanetị, dị ka nke sitere na Network-Tools.com, na-ahapụ gị ịmepụta ọtụtụ ihe karia ihe ejiri iwu site na Windows.

Dịka ọmụmaatụ, mgbe ịchọrọ ngalaba, ihe nkesa, na ọdụ ụgbọ mmiri, ị nwere ike ịchọta site na ndepụta ndepụta ụdị ajụjụ dị ka adreesị, nameserver, aha aha, mmalite nke ikike, ngalaba igbe ozi igbe, otu onye ozi, ọrụ a maara nke ọma, ozi mgbanwe, adreesị ISDN, adreesị NSAP na ọtụtụ ndị ọzọ.

Ị nwekwara ike ịhọrọ klas ajụjụ; internet, CHAOS ma ọ bụ Hesiod.