Txuas domain rau VPS Vultr thiab kuaj DNS kom website qhib tau

Yuav txuas domain rau VPS Vultr, koj yuav tsum taw domain DNS record mus rau lub public IP address ntawm server. Txoj kev yooj yim tshaj yog khaws DNS ntawm tus neeg sau npe domain thiab tsim ib qho A record; yog koj xav tswj DNS ua ke hauv Vultr, koj tuaj yeem hloov nameserver mus rau ns1.vultr.com Vultr DNS ns2.vultr.com. Feem ntau txoj kev no siv sijhawm ob peb feeb mus txog 24–48 teev kom hloov tshiab tiav, nyob ntawm tus neeg sau npe domain thiab DNS cache.

Ua ntej pib, npaj ib lub domain uas tseem siv tau, VPS IPv4 address, txoj cai tswj hwm ntawm qhov chaw koj yuav domain, thiab Vultr tus account nkag. Yog tseem tsis tau tsim server, koj tuaj yeem saib phau ntawv teeb tsa VPS Vultr A txog Z kom ua tiav kauj ruam ntawd ua ntej.

Txuas domain rau VPS Vultr siv A record

Txoj kev no haum rau feem ntau ntawm cov website. Koj tsis tas yuav hloov nameserver, thiab tseem tuaj yeem tswj email, TXT lossis lwm yam kev pabcuam ntawm tus neeg sau npe domain tam sim no.

Kauj ruam 1: Tau VPS IP address

Nkag rau Vultr, qhib server uas yuav siv, thiab theej nws qhov public IPv4 address. Piv txwv, xav tias VPS IP yog 203.0.113.10. Tsis txhob siv internal IP address lossis IPv6 yog koj tseem tsis tau teeb website kom txhawb IPv6.

Kauj ruam 2: Tsim DNS record

Nkag rau domain tus tswj hwm nplooj ntawv, qhib DNS Management lossis DNS Records, ces tsim cov record hauv qab no:

Lub cim @ sawv cev rau root domain, xws li example.com. A record www ua rau qhov chaw nyob www.example.com taw mus rau tib lub server. Qee tus neeg sau npe domain yuav kom koj sau tag nrho lub npe, lossis yuav ntxiv domain rau nws tus kheej; xyuas seb lub system puas hloov www.example.com ua www.example.com.example.com .

Yog xav zam kev sau IP address rov ntau zaus, koj tuaj yeem tsim ib qho A record rau root domain thiab ib qho CNAME record uas Host yog www, taw mus rau @. Vultr txhawb A, CNAME, MX, TXT thiab ntau hom DNS record ntxiv hauv nws lub system tswj DNS (raws li docs.vultr.com).

Kauj ruam 3: Teeb web server ntawm VPS

DNS tsuas coj tus neeg siv mus rau IP kom raug xwb; web server tseem yuav tsum txais domain ntawd. Yog siv Nginx lossis Apache, ntxiv domain rau hauv virtual host configuration, ces kuaj thiab reload service. Piv txwv nrog Nginx:

sudo nginx -t
sudo systemctl reload nginx

Hauv website configuration, tshaj tawm ob qho root domain thiab www version, xws li server_name example.com www.example.com;. Yog koj siv WordPress, xyuas kom website URL hauv settings kuj siv domain kom raug. Yog website tseem tsis tau deploy, koj tuaj yeem saib ntxiv txoj kev teeb WordPress rau Ubuntu nrog LAMP .

Hloov DNS mus rau Vultr DNS siv nameserver

Txoj kev no haum thaum koj xav tswj tag nrho DNS record hauv koj tus Vultr account. Vultr xav kom domain siv ob lub nameserver yog ns1.vultr.com thiab ns2.vultr.com kom Vultr dhau los ua authoritative DNS server rau domain ntawd (raws li docs.vultr.com).

1. Hauv Vultr, mus rau Products → Network → DNS thiab xaiv Add Domain.
2. Sau lub npe domain, xaiv VPS lossis sau tus IP address ntawm lub server kom tsim thawj A record.
3. Hauv tus neeg sau npe domain, xaiv Custom Nameservers lossis Nameserver uas kho tau.
4. Rho tawm cov nameserver uas teeb tseg ua ntej yog tus neeg sau npe xav kom rho, ces sau ns1.vultr.com thiab ns2.vultr.com.
5. Txuag cov kev hloov, rov qab mus rau Vultr DNS thiab ntxiv cov record uas tsim nyog xws li www, MX, TXT lossis CNAME.

Ua ntej hloov nameserver, muab cov email record uas twb muaj lawm khaws cia. Yog tsis muaj MX lossis TXT, email lag luam yuav nres txais ntawv tom qab hloov DNS tiav. Tam sim no Vultr tsis muaj kev xaiv import tag nrho DNS zone ncaj qha, yog li tej zaum yuav tau tsim cov record manually (raws li docs.vultr.com).

Kuaj qhov kev txuas thiab daws cov teeb meem uas nquag ntsib

Kuaj nrog lo lus txib dig

Qhib Terminal lossis Command Prompt uas tau nruab DNS tools, ces khiav:

dig A example.com +short
dig A www.example.com +short
dig NS example.com +short

Qhov tshwm sim ntawm ob lo lus txib thawj yuav tsum xa rov qab tus IP ntawm VPS. Yog siv Vultr DNS, lo lus txib kuaj nameserver yuav tsum qhia ns1.vultr.com thiab ns2.vultr.com. Koj kuj tuaj yeem kuaj ncaj qha hauv browser los ntawm kev qhib ob hom domain.

DNS tsis hloov tshiab

• Tseem pom tus IP qub: tos kom DNS cache tas sij hawm lossis sim siv mobile network thiab public DNS resolver.
• Qhia yuam kev NXDOMAIN: kuaj seb puas tau ntxiv domain rau qhov zone kom raug thiab puas tau teeb nameserver kom raug ntawm tus neeg sau npe.
• Tus IP raug tab sis lub website qhib tsis tau: kuaj Vultr firewall, Ubuntu firewall thiab ports 80/443.
• www tsis ua haujlwm: tsim A record lossis CNAME ntxiv rau www, thiab ntxiv lub npe no rau hauv Nginx lossis Apache tib lub sijhawm.
• <strongHSiv ceeb toom txog HTTPS: tom qab DNS ua haujlwm lawm, nruab SSL certificate. Koj tuaj yeem saib phau qhia nruab SSL Let's Encrypt cia li.

Tsis tsim nyog rho MX, SPF, DKIM lossis DMARC record yog lub domain tseem siv email. Thaum lub website qhib tau los ntawm domain lawm, kuaj HTTP, HTTPS, hom uas muaj thiab tsis muaj www, ces teeb redirect mus rau ib qho chaw nyob tus qauv kom tsis txhob muaj cov ntsiab lus rov ua dua.

Cov ntaub ntawv siv

• How to Add a Domain to Vultr DNS— Vultr Docs
• How to Manage Domain DNS Records using Vultr DNS— Vultr Docs
• How Can I Point My Domain to Vultr DNS?— Vultr Support
• Can I Import a DNS Zone?— Vultr Support