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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    14 jobs found, pricing in USD

    Recently we have changed our website from godaddy to AWS server but now we are not receiving any e-mails into our domain. However we can send e-mails to everyone. If anyone can resolve this issue immediately. Thanks

    $23 (Avg Bid)
    $23 Avg Bid
    9 bids

    Only Bid if you are an expert and having proven past experience - No setup task, small fix needs to be done I've a new SMTP server setup. Centos+iRedadmin. The emails are delivering in SPAM for some reason. Read Carefully First: All records, SPF, DMARC, DKIM, IP reputation etc. are valid and already in place. The task is to get email delivered in Inbox.

    $18 (Avg Bid)
    $18 Avg Bid
    5 bids

    The goal of this job is to configure the Cloudmin with KVM virtualization on my dedicated server on hetzner. The server has an /29 subnet assigned, which needs to be configured in the optimal hetzner way, so that all IP from the range will be usable. The goal is to have the KVM virtualization use the IP addresses from the IP range for new virtual machines. The server is also registered as a DNS se...

    $34 (Avg Bid)
    $34 Avg Bid
    3 bids
    help setup haproxy 5 days left
    VERIFIED

    my requirement centos 7 I will install and provide root access you will setup 2 server with haproxy which will be clustered failover so if one failes other haproxy automatically kicks in to do load balancing Step 3 setup acme lets encrypt certificate one ip to host multiple domain with ssl from lets encrypt also if one haproxy fails the ssl must work on both haproxy and you must document that ...

    $213 (Avg Bid)
    $213 Avg Bid
    15 bids
    Need to fix an issue in VPS 5 days left
    VERIFIED

    Hi, I have VPS and I did some changes in the SSH then the VPS stopped. Could some one support me to reactivate it. Thank you,

    $26 (Avg Bid)
    $26 Avg Bid
    27 bids
    Help me setup Office 365 DNS 5 days left
    VERIFIED

    Please help me setup Office 365 in DNS

    $28 (Avg Bid)
    $28 Avg Bid
    17 bids
    VPN configuration 5 days left
    VERIFIED

    Help needed to quickly set up a VPN. We have two sites. Both have the same type of router.

    $137 (Avg Bid)
    $137 Avg Bid
    23 bids

    I have a vps server in Contabo , and i need to setup the mail settings in order to send inbox mail I have issue with DKIM, SFP, DMARC, TXT settings needs to be fixed and test mail server. I have cpanel installed and WMH access. If you may need any further details, you please let me know Regards

    $25 (Avg Bid)
    $25 Avg Bid
    16 bids
    Install PowerMTA 4 days left
    VERIFIED

    We need our own SMTP dedicated server to send email notifications to a large database.

    $91 (Avg Bid)
    $91 Avg Bid
    14 bids

    We are looking for a very experienced system admin to setup our own SMTP server. What is your solution ? Which server to buy ( capacity and vendor ) ? how to get multiple ips ? Which software you will install ? Can you maintain on monthly basis also ( specially the blacklisting of ips or domain) ?

    $213 (Avg Bid)
    $213 Avg Bid
    23 bids
    ipsec vpn + free radius 4 days left
    VERIFIED

    I need install ipsec vpn + free radius... when installing complete then i need installing document Please contact with me only Old Experience Person

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    13 bids
    Server Admin 2 days left
    VERIFIED

    Hi, I have a VPS server with godaddy and they blocked my IP address and we are unable to send the emails through our server. Not even a single domain is able to send the mail. Is any one here who can resolve the problem and unblock my IP with Godaddy.

    $20 (Avg Bid)
    $20 Avg Bid
    12 bids

    I have an IOT Project on Raspberry pi which has Hardware-software interface & networking through UNIFI AP on a local network. The project requires knowledge of Linux, DNS configuration, URL/port forwarding, Networking, Apache web server, PHP. I intend to host a small website in my raspberry pi 3. Connect it's ethernet port directly to an UNIFI AP. Now, I only need to power it up and th...

    $171 (Avg Bid)
    $171 Avg Bid
    8 bids

    I need assistance in configuring an SMTP server on a Dedicated Server ( Microsoft 2016 Server ) I own. I intend to use the SMTP server for sending BULK emails therefore I need it to be configured properly so I can use it with Mozilla Thunderbird ( I should be able to input servers' SMTP login details in Mozilla Thunderburd ). I would also require you to write a step-by-step [login to vie...

    $57 (Avg Bid)
    $57 Avg Bid
    16 bids

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