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!

从79,180个评价中,客户给我们的 DNS Technicians 打了4.83,共5星。
雇佣 DNS Technicians

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!

从79,180个评价中,客户给我们的 DNS Technicians 打了4.83,共5星。
雇佣 DNS Technicians

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    10 找到工作

    I am looking for an experienced developer to help migrate 3 existing websites/domains from our old projects to new projects and make sure everything continues working perfectly before and after the migration. The work includes: * Move/connect the existing domains from the old projects to the new projects * Configure DNS, SSL and all required domain settings * Make sure there is no unnecessary downtime during migration * Set up Google Search Console for each website/domain * Set up Google Tag Manager for each website * Set up Google Analytics 4 for each website * Configure and verify the required conversion/event tracking * Make sure the tracking can later be used correctly with Google Ads * Replace/update several images and backgrounds inside the admin sections so that the visual assets ...

    $1161 Average bid
    $1161 平均报价
    165 个竞标

    Hello Ali, I hope you are doing well. We have received an urgent requirement for EUC L2 Field Engineers across multiple locations in Europe and the USA. Kindly support us with suitable profiles at the earliest. Required Profile We are looking for candidates with experience in EUC / Deskside / Desktop Support at L2 level, preferably with strong hands-on onsite support experience. Key Skills & Experience: L2 End User Computing / Desktop Support experience Windows 10/11 troubleshooting and support Laptop/Desktop hardware troubleshooting and break/fix Microsoft Office / Microsoft 365 support Active Directory and user/account support Basic LAN, Wi-Fi, IP, DNS and DHCP troubleshooting Software installation and troubleshooting Device imaging, rebuild and configuration Printer and peripheral t...

    $251 / hr Average bid
    $251 / hr 平均报价
    10 个竞标

    # Freelance IT Support Engineers Across Europe **Location:** Multiple locations across Europe **Contract:** Freelance / B2B **Schedule:** On-demand, part-time or full-time assignments **Start Date:** Depending on each project **Language:** English and local language ## About the Opportunity We are expanding our international network of freelance IT Support Engineers across Europe. We are looking for reliable professionals who can provide onsite technical support to international clients in their local city or region. Assignments may include scheduled visits, emergency interventions, short-term projects, hardware deployments, office openings, migrations and ongoing onsite support. We welcome applications from IT professionals located in any European country. ## Profiles We Are Lookin...

    $9997 Average bid
    $9997 平均报价
    22 个竞标

    Support Brief & Scope of Work Scope: ~23 email accounts | 10+ years historical data | ~30–40 GB PST per account | Live business environment Background We are migrating a company's email system from Outlook to Google Workspace / Gmail. • • • • • Around 23 email accounts 10+ years of historical email data Approximately 30–40 GB PST data per account Migration is being done using Google Workspace migration tools / PST files This is a live business environment, so email continuity is critical Current Situation The migration is partially completed but we are facing multiple issues: • • Some users are receiving new emails, while some emails appear delayed or missing MX records have been moved from the old mail provider to Google, but DNS pro...

    $1206 Average bid
    $1206 平均报价
    6 个竞标

    The server runs cPanel/WHM on AlmaLinux and still needs its final setup touches. I need the complete lifecycle covered: Server Hardening Included Harden once, autopilot keeps it. No monthly extra fees. CSF Firewall & Malware Scanning ModSecurity & Rootkit Hunter SSH & System Hardening + 10 more Server optimisation • Initial setup & configuration – secure the OS and WHM, tune Apache / Nginx, PHP-FPM, MySQL, DNS and mail services, set up automated off-site backups, firewall rules and basic monitoring. • Ongoing maintenance – keep AlmaLinux and all cPanel components patched, update PHP versions and extensions, rotate logs, renew SSL certificates and verify backups weekly. • Rapid issue handling – diagnose and fix any account-level or serv...

    $169 Average bid
    $169 平均报价
    30 个竞标
    Resolve DNS Domain Pointing
    3 天 left
    已验证

    My site is fully built and lives on , yet the domain refuses to resolve. I already added what I believe are the correct DNS records, so the problem sits squarely in the domain-pointing stage. Something in the current configuration is off and I need a fresh set of expert eyes to identify and fix it. The job is straightforward: • Review the existing A, AAAA, CNAME, and any related records for ledartistry.com. • Correct the entries so the domain cleanly routes to the server. • Test propagation and confirm loads the live site worldwide. Please work directly in the registrar’s dashboard (or guide me step-by-step if access is required) and validate your changes with tools such as dig, nslookup, or similar. The task is complete once the domain resolves without error...

    $188 Average bid
    $188 平均报价
    64 个竞标

    I want a complete, ready-to-use SMTP server that lives on my Windows machine and lets me push out high-volume campaigns without the usual caps yet still places messages in the inbox, not the spam folder. Please build, configure, and fine-tune everything so the service runs smoothly with no username-and-password layer (that requirement is intentional because the environment is fully firewalled on our side). The core of the job is the full installation and optimisation of the SMTP engine you feel is best for Windows—MailEnable, hMailServer, PowerMTA, or another proven option are all fine as long as deliverability is strong. I also need the surrounding essentials: correct PTR, SPF, DKIM, and DMARC records, IP warming guidance, plus any queue-management or throttling tweaks that help ke...

    $3382 Average bid
    $3382 平均报价
    47 个竞标
    Work Email Spam Reduction
    1 天 left
    已验证

    I’m drowning in junk that keeps slipping into the work mailboxes on my own domain, so I need an email-security specialist to tighten things up fast. The accounts are not on Gmail or Outlook; they’re hosted directly on my domain, and right now the basic filtering isn’t doing the job. Here’s what I’m after: audit the existing server set-up, update any DNS records (MX, SPF, DKIM, DMARC), tune or replace the current spam-filter rules, and leave me with a clean inbox that still accepts every legitimate message. You’ll get temporary access to the control panel and DNS so you can: • Inspect mail logs and current filter scores • Correct or add SPF, DKIM and DMARC records • Configure SpamAssassin (or a similar tool) and fine-tune thresholds ...

    $220 Average bid
    $220 平均报价
    33 个竞标
    Eliminate Spam on Ionos Server
    22 小时 left
    已验证

    Our company mailbox on an Ionos-hosted server is being flooded with unwanted messages and I need an expert to stop them quickly and cleanly. The mail flow passes through Ionos before it reaches Microsoft Outlook on the desktop, so whatever you implement must sit at server level and not rely on individual client rules. What I already know • The problem is on the company email server, not a personal inbox. • We run on the Ionos mail platform (not Exchange or Google). • Spam ranges from phishing attempts to the usual marketing clutter—if it’s malicious, I want it blocked; if it’s legitimate but irrelevant, I want it routed to junk automatically. What I’m hoping you will do 1. Audit current MX, SPF, DKIM and DMARC records, then correct or harden...

    $180 Average bid
    $180 平均报价
    29 个竞标

    I need a specialist to configure and verify DNS settings on my domain to ensure seamless integration with three SMTP providers: AWS, MailGun, and Brevo. The tasks include setting up SPF, DKIM, and DMARC records, ensuring all configurations are correct, and conducting thorough testing to confirm functionality across all providers. I am facing issues with domain verification due to incorrect DNS details. I need assistance in resolving this and ensuring proper configuration for AWS, MailGun, and Brevo.

    $165 Average bid
    $165 平均报价
    63 个竞标

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