DNS, short for Domain Name System, is a technology used to map domain names to the associated IP addresses of physical locations. It is the backbone of the internet, allowing fast, smooth browsing. The DNS Technician’s work involves making sure this technology functions properly. A miscalculation or mistake on the part of the Technician can cause a variety of issues such as denied access or pages that won’t load. It is for this reason it is important for DNS Technicians to be able to handle anything from small hiccups to complete system crashes.

Here's some projects that our expert DNS Technicians made real:

  • Installing and setting up a server for existing web applications
  • Troubleshooting and repairing any configuration issues
  • Making sure all pertinent email accounts are protected and secure
  • Fixing errors that impact website performance and speed
  • Setting up digital networks and validating security protocols
  • Relocating websites and configuring networks for new servers

DNS Technicians have experience fixing errors and improving web performance across multiple platforms. Their capabilities are needed in the ever changing web environment; businesses everywhere require their expertise. If you’re looking to make sure your website runs at optimal efficiency, then look no further! Hire our expert DNS Technician on Freelancer.com today, and watch them make your projects come to life!

From 74,967 reviews, clients rate our DNS Technicians 4.87 out of 5 stars.
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    16 jobs found, pricing in USD

    I have a AWS Infrastructure setup project requiring expertise in Cloudfront NLB and protection using WAF. As the goal is targeted at content distribution and load balancing, proficiency in these areas is crucial. Some of the AWS services required are Amazon EC2, ELB, Cloudfront and Amazon S3. Familiarity with these services is crucial for a successful project. *** The main point to address is that I want end user to access website on EC2 IIS with custom ports like 8080, 5440 etc and not standard 80 or 443. User will be providing url with port number and on IIS different website is binded with different port number. For WAF, protective measures against DDoS attacks, SQL injections, and XSS attacks are necessary. Thus, an understanding of these areas is also needed. Skills and experience...

    $142 (Avg Bid)
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    28 bids

    I need a skilled developer with a deep understanding of SMTP Mautic VPS for a time-sensitive task. Key Requirements: - Expertise in setting up and configuring SMTP Mautic VPS port 25 open - Proficient in deploying and managing automated email campaigns - Ability to ensure optimal deliverability of email campaigns - Knowledge of best practices to avoid email going to spam This is an urgent project and I'm looking for someone who can deliver quality results quickly.

    $84 (Avg Bid)
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    7 bids

    We use at this moment Open VPN server for: 1. user class I wich can acces all internal network resurces, through open vpn tunnel (domain admin) 2. user class II wich can acces limited resources on internal network, through open vpn tunnel (domain usser) 3. user class III, its company clients wich connect to a server in the internal network, limited to an acounting application, wich are working as client-server. Basically we have on internal network a virtual windows server wich are hosting this accounting application in server mode, and the clients have a desktop accounting application (acting as a client) wich are connecting through open vpn tunnel to the virtual windows server IP. The important is that the desktop application acting as a client, in the connection setting ask the IP and...

    $266 - $799
    Featured Sealed
    $266 - $799
    9 bids

    I am currently experiencing trouble with the email delivery of our newly implemented ERP system. Emails sent from this system are not being received at all, which is causing significant disruptions to our workflow. I am looking for a professional with expertise in resolving such issues that involve DNS and SPF, DMARC, DKIM records for email delivery. The potential freelancer would ideally possess the following skills and experience: - Profound understanding of DNS record management and associated protocols including SPF, DMARC, and DKIM - Expertise in troubleshooting and repairing email delivery issues - Previous experience working with ERP systems, particularly in email delivery matters - Familiarity with in-house DNS management, as our current setup entirely handles DNS records throug...

    $1108 (Avg Bid)
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    31 bids

    I'm in urgent need of an AWS Simple Email Service (SES) expert for my project. I've already set up an AWS account and now require someone to assist in incorporating SES effectively. I need this to be done as soon as possible. Key requirements: - Expertise in AWS SES - Expert with DKIM, SPF, DMARC, etc. - Proven experience in setting up AWS SES - Ability to work on a tight deadline Your tasks will include: - Reviewing my AWS account set up - Ensuring the service is working effectively - Providing a quick turnaround Please only bid on this project if you can start immediately and can complete the task within a short time frame.

    $30 (Avg Bid)
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    22 bids

    I am looking for an experienced professional to set up an SMTP server primarily for the purpose of sending emails. Given the scale of my operation, the server should be capable of supporting sending emails to over 1,700,000 people. Technical proficiency in SMTP protocol, email delivery, and server setup is a crucial qualification for the job. Here's more about the deliverable: - Proper configuration of an SMTP server - Support for sending bulk emails - Capability to restrict the sending of mass emails or newsletters - Ability to handle, without interruption, the email traffic for a large volume of recipients Ideal Skills: - SMTP Server Setup - Email Delivery - Bulk Email - Restrictive Email Policies Given the nature of the project, experience in handling large-scale SMTP server set...

    $173 (Avg Bid)
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    28 bids

    I require a professional to set up a domain controller on my Windows Server 2019. This setup should cater to less than 50 users and offer redundancy with at least one backup domain controller. Ideal Skills: - Extensive experience with Windows Server 2019 - Knowledge of network architecture and redundancy setups Project tasks: - Install and configure the domain controller - Create a setup for fewer than 50 users - Implement redundancy with one backup domain controller This project demands precision, reliable communication, and expertise in the field. Only apply if you have verifiable experience in similar projects.

    $187 (Avg Bid)
    $187 Avg Bid
    32 bids

    The goal of this project is to optimize Azure Front Door for a content delivery network (CDN) serving primarily static web files: HTML, CSS, and JS. The designed CDN should display seamless compatibility with various browsers, including Google Chrome, Microsoft Edge, and Mozilla Firefox. Key Features Expected: - Efficient Load Balancing - Robust Web Application Firewall (WAF) Top Skills and Experience Required: - Deep expertise in Azure Front Door configurations - Thorough understanding of CDN operations - Familiarity with static web file operations - Proficiency in cross-browser compatibility testing

    $40 / hr (Avg Bid)
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    26 bids

    My email campaign has outgrown the limitations set by Gmail and now, I require a technically skilled professional to create an efficient SMTP server. This will allow me to send more than 1000 emails per day, with content predominantly revolving around recruitment. Essential Skills: - In-depth understanding of SMTP servers and email protocols - Proven Experience with high-volume email campaign management - Familiarity with potential blacklisting issues and their solutions - Delivering scalable and efficient solutions While tracking features like open rates or click-through rates are not currently required, the system should be versatile enough for potential add-ons in the future.

    $127 (Avg Bid)
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    22 bids

    I am currently experiencing issues with my web servers being blocked by Outlook. Unfortunately, I lack the technical expertise to determine the root cause. The scope of this project will include: - Get me unblocked of 5 servers The ideal freelancer for this role should be a proficient system administrator with experience in successful Outlook blocks resolution and web server management. Strong troubleshooting and communication skills are crucial.

    $28 (Avg Bid)
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    9 bids

    I am seeking an experienced technical professional who can sort out some problems I am experiencing with Microsoft 365 Outlook and my external email hosted on GoDaddy. Specific issues include: - Reoccurring problems with Outlook's functionality - I have managed to delete, but unsuccessful in re-adding the account back into Outlook - Difficulty sending and receiving emails via Outlook The ideal candidate to tackle this project must possess: - Skillful knowledge in Microsoft 365 Outlook and GoDaddy - Proficient in troubleshooting email issues - Experience in resolving similar technical problems Note that accessing my GoDaddy email through other clients or platforms is possible. The problem lies only with Outlook, its performance and compatibility with the GoDaddy email. The goal is...

    $102 (Avg Bid)
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    27 bids

    As the owner of , I'm currently facing an unexplained issue where I can send emails from my business Gmail account but I can't receive them. Strangely, senders trying to reach me are presented with the following error: "DNS Error: DNS type 'mx' lookup of responded with code SERVFAIL". . Unaware of making any recent changes to my domain or email settings, and while I do have access to my domain's DNS settings, I am not exactly sure how to address this problem. In particular, I am in need of an individual well-versed in: - DNS management - Gmail integration with a custom domain - Troubleshooting such type of email issues My preference is for someone who could not only identify and fix the current issue, but also provide me with an understandable exp...

    $31 (Avg Bid)
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    19 bids

    As the owner of , I'm currently experiencing an issue with my Office 365 email ID where outgoing mail is successful but there are no incoming mails. The problem started after I made some changes to the DNS configuration in my domain hosting panel. The ideal freelancer for this job should have: - Extensive experience with Office 365 email troubleshooting. - Expertise in DNS management and understanding of domain hosting panels. - A proven track record of resolving similar issues. The task at hand involves: - Diagnosing why the incoming mail is not being received. - Implementing a solution to successfully route incoming mail to the Office 365 email ID. - Ensuring that the changes do not affect outgoing mails or any other functionality. Upon successfully troubleshooting this issue,...

    $15 (Avg Bid)
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    15 bids

    I purchased my domain from and have no experience with configuring DNS settings. I'm currently not using any hosting service. I would like to link my custom domain name to my free version blog. Ideal Skills: - Proficient in DNS configuration - Experience with - Familiarity with - Excellent communication skills to guide me through the process

    $30 (Avg Bid)
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    23 bids

    **Instalación Completa de Servidor IRC con UnrealIRCd y Panel Administrativo Web** Saludos, Estoy buscando a un profesional experto en la instalación y configuración de servidores IRC, específicamente utilizando UnrealIRCd como servidor principal y un panel administrativo web para una gestión más eficiente. Necesito que se realice una instalación completa desde cero en mi servidor en la nube, junto con la integración de todas las funcionalidades requeridas para garantizar un funcionamiento óptimo del servidor IRC. **Tareas a Realizar:** 1. **Instalar y Configurar UnrealIRCd:** Se requiere la instalación y configuración completa de UnrealIRCd como servidor IRC principal, incluyendo la configuración de lo...

    $153 (Avg Bid)
    $153 Avg Bid
    7 bids

    Hola, Estoy buscando a alguien con experiencia en configuración de servidores IRC para completar algunos ajustes en mi servidor en la nube. El servidor IRC ya está en funcionamiento, pero necesito implementar algunos servicios adicionales para mejorar la funcionalidad y la seguridad. Tareas a realizar: Agregar servicio Anope: Necesito configurar el servicio Anope para gestionar la seguridad y los registros del servidor IRC. Agregar funcionalidad de chat KiwiIRC y Mibbit: Quiero integrar KiwiIRC y Mibbit para proporcionar a los usuarios diferentes opciones para acceder al chat. Bloquear IPs de VPN: Es importante bloquear las IPs de VPN para garantizar la seguridad y prevenir abusos en el servidor. Configurar DNS: Ya he registrado un dominio y necesito configurar el DNS p...

    $19 (Avg Bid)
    $19 Avg Bid
    5 bids

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