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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    15 份搜到的工作,货币单位为 HKD

    Hi. We currently have a prototype installation for On-Premise Networking and Server Architecture containing: 1x Server running Pfsense and providing DHCP, DNS, NTP, VPN, Firewall 3x Server running applications in Docker containers To be able to scale the hardware more flexibly we would like to containerize all services including the services needed from Pfsense to be able to run this installatio...

    $116 / hr (Avg Bid)
    $116 / hr 平均报价
    2 个竞标
    AWS vpc Expert 6 天 left

    should manage multiple application if you have experience in vpc please ping me

    $194 / hr (Avg Bid)
    $194 / hr 平均报价
    10 个竞标
    smtp server virtualmin error 5 天 left
    已验证

    I followed this tutorial : [登录来查看链接] when i try to login to roundcube (or squirrel mail are the same) i got errors ( check attached pictures ) i always install this on Vultr vps provider with no issues today i changed provider i got this issue

    $248 (Avg Bid)
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    Hello there... I need a script that auto-installs PMTA and an email marketing software like mailwizz and also PMTA installation must support IP rotation. Contractor requirements: PowerMTA expert that will do the following: 1. Create a big PowerMTA config with sending rates and right settings with as many ESPs and ISPs Hotmail, Gmail and yahoo, and others. 2. Optimize the configuration file twe...

    $1676 (Avg Bid)
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    4 个竞标

    We need someone who has a skill in server setup and adding up servers to the existing servers. The person should have a very good knowledge about the server ports and its management as well. We have fixed IPs and we need to add multiple servers to each IPs

    $116 / hr (Avg Bid)
    $116 / hr 平均报价
    15 个竞标
    DNS Redsign 5 天 left

    In my scenario i have recently purchased a public IP pool from APNIC. We have two ISP's ISP-A and ISP-B both are connected to my firewall by static IP. In my firewall they are configured as fail-over concept. I want to advertise these new IP pool on both the ISP's. So that if one ISP-A goes down the server run at my end will run by other [登录来查看链接] ISP peoples are tell for advertisement t...

    $78 / hr (Avg Bid)
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    3 个竞标

    Hello everybody i have a project to create a smtp server, i've done all the steps on this video [登录来查看链接] , but i still can't login to my server using Thunderbird. The issue from SASL auth ( as i know) , if anyone can help me to solve it ( and teach me how ) i would be so grateful

    $241 (Avg Bid)
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    Hello I've installed virtualmin on my server ( smtp server ), and i followed all the steps on that video : [登录来查看链接] I also installed roundcube, when i send email from my smtp server (using my domain email : example@ [登录来查看链接]) to a gmail account, i got no error from roundcube but i can't find it on my gmail account (nor inbox nor spam folder )

    $233 (Avg Bid)
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    Hello, I need PowerMTA 5.0r7 Setup file + Patch. I don't need lower Version, Just the latest version, Let me know if you have it.

    $481 (Avg Bid)
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    3 个竞标

    Help configure DKIM on my smtp

    $559 (Avg Bid)
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    15 个竞标

    PowerMTA Mass mailing smtp server needed

    $830 (Avg Bid)
    $830 平均报价
    9 个竞标

    Hi! I need help for setting up iRedMail for domains, so I can use emails.

    $396 (Avg Bid)
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    12 个竞标
    SETUP OVH CLOUD SERVERS 20 小时 left
    已验证

    We are looking for a System Administrator / Cloud Hosting Specialist to setup OVH Public Cloud server.

    $536 (Avg Bid)
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    26 个竞标
    Need to take backup 18 小时 left

    Need to take backup from linode

    $124 (Avg Bid)
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    We have Rapid SSL certificate and we want to renew it because expired. Email service is not working, it could be the same thing (ssl certificate). * Renew certificate * Review email configuration in order to get up service * Send an alert when email service is down (when we access command line with putty)

    $202 (Avg Bid)
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    20 个竞标

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