DNS Công việc và cuộc thi

DNS stands for Domain Name System. Being a naming method for computers, services and resources connected to the internet or any private network, it allows users to associate information to particular domain names.

Businesses and organizations are constantly providing information, services and products using the internet. In fact, most businesses nowadays have online components to stay relevant in the fast changing world of technology. To ensure that they reach their target audience, DNS associates their information, services or products to their names. Improper naming could prove a challenge if the target audience finds it difficult to access such service. As far as the internet is concerned, the issue of security will always surface, thus a source of worry. It is for this reasons that DNS professional services come in handy.

Demand for DNS services is increasing every day. This is because numerous websites are launched everyday, making DNS jobs very relevant. It is for this reason that offering your professional services on Freelancer.com will allow you to create connections with employers who are searching for professional experts who can provide relevant solutions to their pressing needs. As a freelancer, there will always be work for you.

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Tìm Công Việc Trên Freelancer

Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (USD)
Nameserver Configuration I have a domain at [login to view URL] and an EC2 configured as Web Server (LAMP Stack). I would like to point my domain to that server and my mail to work through amazon SES. 32 Quản trị hệ thống, Linux, DNS, Dịch vụ trang web Amazon, Web Hosting Jun 24, 2018 Jun 24, 20185n 20g $26
WHM email setup through SendGrid We have a SendGrid username and password. We host our server with a virtual machine on Google Cloud Platform, Centos 7 with WHM installed. We have a WHM server set up and running with active websites on it. We need email set up on this WHM server, it needs to route through SendGrid using our SendGrid credentials. We need it to work so we can also create other email accounts inside the other cPa... 25 PHP, Quản trị hệ thống, Linux, DNS, Xử lý email Jun 23, 2018 Jun 23, 20185n 6g $29
VestaCP Gmail Issue I have recently installed VestaCP on a cloud server and everything is workign fine. Today I wanted to add Gsuite so added the new MX records and removed the server MX one but its bouncing and Im getting this message: 550 Unrouteable address Im sure its only something silly and will take a few seconds to fix but its my first time using Vesta so could do with the help :) 7 PHP, Quản trị hệ thống, Linux, Điện toán đám mây, DNS Jun 23, 2018 Jun 23, 20185n 3g $5
Amazon S3 Static Website : connecting it to HTTPS Cloudfront using DNS and HTTPS Certificate I have built a static website and hosted on Amazon AWS S3 in a S3 bucket. I have also bought a domain and got the S3 website linked to my domain. My only problem is that I'm not sure how to turn the site into an HTTPS website. I think I need some guidance perhaps via a Skype screen-sharing call to show me where I am going wrong so I can learn the correct procecure. So I need an expert wit... 28 Quản trị hệ thống, DNS, Dịch vụ trang web Amazon, Web Hosting Jun 23, 2018 Jun 23, 20185n 2g $87
Email Authentication I need help modifying some SPF / DKIM / DMARC entries, and reviewing our DMARC records at the front-end, and periodically on an ongoing basis. Looking for someone w/ plenty of experience. 11 Quản trị hệ thống, Linux, Tiếp thị đại trà, DNS, Xử lý email Jun 23, 2018 Jun 23, 20185n 1g $14
Fix my email sending issue with MailWizz Hi, I need someone with strong skills with DNS and MailWizz newsletter sending application. Here is my issue: I have a MailWizz installation on DigitalOcean to send newsletters. I'm also using my domain with Zoho mail. I'm also using an SMTP delivery service. My problem is that some of my emails are not delivered to certain email service providers, like [login to view URL], or [login ... 11 DNS, Xử lý email, Mailwizz Jun 23, 2018 Jun 23, 20185n $25
Setup AWS EC2 Server and transfer site to it Greetings, If you can setup AWS EC2 server ans transfer our website to it then please bid here. Thanks. 61 PHP, Quản trị hệ thống, Linux, DNS, Dịch vụ trang web Amazon Jun 23, 2018 Jun 23, 20184n 16g $35
ZYcoo U20 PBX expert. Need help configuring it Hello, i'm trying to conenct some remotes phone using the builtin opèen vpn server. Need someone knows how to setup it fine to have it working stable. At moment my remote phones can connect over VPN, but after a while the disconnect. During the time they are connected they work fine and i can make call and recive call from them. Thanks 5 Quản trị hệ thống, Linux, Asterisk PBX, DNS, VoIP Jun 22, 2018 Jun 22, 20184n 1g $21
fix smtp errors on vps Hi, smtp is not working on vps. my web application is not sending emails through smtp. need help in fixing this error 26 PHP, Quản trị hệ thống, Linux, DNS, Web Hosting Jun 21, 2018 Jun 21, 20183n 9g $26
email support I have moved my site from a shared server to a dedicated server I own. While doing so I have had some issues with my email when using webmail (horde). Some emails are getting automatically bounced back. Looking for someone familiar with this who can resolve issue. 37 PHP, Quản trị hệ thống, Linux, DNS, Xử lý email Jun 21, 2018 Jun 21, 20182n 21g $22
Connect Univention (Based on Debian) Server to Domain Name Hello! We're having a few problems linking our Univention installation to our domain name. Our end goal is for traffic visiting our subdomain to be taken to the Univention page Mail needs to be received and delivered Namecheap - Domain Registrar Univention - Server OX Suite - Mail program 7 Quản trị hệ thống, Linux, DNS, Web Hosting Jun 21, 2018 Jun 21, 20182n 20g $162
Connect Univention Server to Domain Name Hello! We're having a few problems linking our Univention installation to our domain name. Our end goal is for traffic visiting our subdomain to be taken to the Univention page, for mail sent from our univention users to be sent out to the internet, and incoming mail to be delivered. Namecheap - Domain Registrar Univention - Server OX Suite - Mail program 7 Linux, DNS, Web Hosting, Xử lý email Jun 21, 2018 Jun 21, 20182n 20g $175
move everything from godaddy server to new dedicated server recently i moved my websites to godaddy but loading time is very slow and support is terrible. So yesterday i bought a dedicated server and i need a professionel to move everything WITHOUT ANY DATA LOSS. in the past i had somebody do this for me To godaddy but that time i lost all my emails. So its important you know what you are doing and have experience in this. 78 PHP, Linux, DNS, HTML, Web Hosting Jun 21, 2018 Jun 21, 20182n 19g $146
Ubuntu Admin to help with OpenVPN server project Hi, I am looking for an ubuntu server admin who can help walk me through setting up and administering an OpenVPN server. You will not get direct access to this server. You will need to perform this work on your own ubuntu 16.04 server or cloud instance and provide the setup documentation or script to build. Please read the following carefully, I need the following features: + [login to view URL]... 21 Quản trị hệ thống, DNS, Ubuntu, Quản trị mạng, OpenVPN Jun 21, 2018 Jun 21, 20182n 15g $167
Make CDN like CloudFlare to sell CDN + AntiDdos in my servers Good, I am setting up a hosting company and while I collect money to buy all the servers I am thinking of selling a product called CDN which will provide AntiDDos + CDN to the web pages that you need. I want to mount a CDN with AntiDDos CloudFlare style and I need a person to install and configure all this on my servers that I have hosted in Spain, Amsterdam, Dallas Texas (I have physical server... 3 PHP, Quản trị hệ thống, Linux, DNS, Web Hosting Jun 19, 2018 Jun 19, 20181n 7g $16
Exchange Server and Active Directory Version Upgrade We are having 6 Active directory servers(2008 R2) at various locations with 20,000 users and 6000 mailboxes are on Exchange 2010 server. We want to upgrade AD from 2008 R2 to 2012 R2 and exchange server from 2010 to 2016. 20 Microsoft Exchange, Active Directory, DNS, Microsoft, Windows Server Jun 19, 2018 Jun 19, 201816g 20t $14
webserver expert cpanel I was forced to migrate to SIte5 - they set up my webserver and I need an expert to reconfigure it and explain it to me. 47 PHP, Quản trị hệ thống, Linux, DNS, Web Hosting Jun 18, 2018 Jun 18, 201810g 57t $410
Mailserver I am a Product marketer and want to advertise or reach out to the available market for the product. I wish to use a mail server via VPS and seeking an IT specialist that can describe what is needed, Example: Windows VPS, Domain, as to configure a mail server to reach the target market. 18 Quản trị hệ thống, Linux, DNS, Windows Server, VPS Jun 18, 2018 Jun 18, 20183g 11t $78
Mail server I am a Product marketer and want to advertise or reach out to the available market for the product. I wish to use a mail server via VPS and seeking an IT specialist that can describe what is needed, Example: Windows VPS, Domain, as to configure a mail server to reach the target market. 10 Quản trị hệ thống, Linux, DNS, Windows Server, Web Hosting Jun 18, 2018 Jun 18, 20183g 8t $36
transfermachine vps to another provider and create 2 new MACHINE quote to transfer OLD SERVER DEDICATED vmware esxi my 3 fps transfer to another NEW SERVER DEDICATED fan (you add license vmware esxi) the fixed all problem ip, dns add new the fixed problém website more creation of 2 machine vps 19 Quản trị hệ thống, Linux, DNS, Web Hosting, VPS Jun 18, 2018 Jun 18, 20182g 2t $46
Project for Mayank Kumar K. Hi Mayank Kumar K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 Quản trị hệ thống, Linux, DNS, Dịch vụ trang web Amazon, , Web Hosting Jun 17, 2018 Jun 17, 20181n 21g $200
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