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.From 77504 reviews, clients rate our DNS Technicians 4.86 out of 5 stars.
Hi, i need to remove cerificate issue on our Outlook Client. Our exchange server is working we need only to fix alert for certificate... error is "The name on the security certificate is invalid or does not match the name of the site" error in Outlook in a dedicated or ITAR Office 365 environment
I recently hired a programmer to install PFSense for me. He did a good job. Now, I need to hire you to add some type of coding (such as perhaps a DOS batch program, or something similar) that when I run it with a text file input, it adds to the list of blocked urls that can't go into my email. Then, all I do is prepare the list of blocked urls in Notepad and run that batch program whenever I need to.
My company had an admin that was relieved of duty this week and created some havoc within our Email organization. We are currently running Microsoft Exchange 2016 on premise. I dont think that there is anything WRONG per say with the Exchange host there is just not any tribal knowledge with a 10 year termed admin leaving abruptly. Currently we are able to receive but, not send.. Replying to mail, we receive a SPF hard fail rejection but checking SPF records, its seemingly there in DNS but still receive the SPF error. The server stopped working correctly after we removed and changed MX records due to us trying to route around our SPAM (SPAMHERO) gateway because the legacy admin took control of the gateway by changing the management to his personal email address! I'm now 2 days...
5 domains and 2-3 subdomains are hosted in different servers (Linux / Windows) while some subdomains are hosted in a third host. The tasks are: - Review the hosting and perform proper modifications to improve connections and faster performance. - Propose needed and eliminate unnecessary hosting - File all the accounts credentials for all domains hosting - Review emails hosting performance and perform improvement.
Need server admin to check the system. After server restart, user unable to send SMTP email. it may due to setup / config issue. Need provider with Server Admin experience to fix via SSH. Able to start right away & fix urgently
fix the DNS_PROBE_FINISHED_NXDOMAIN problem on my website
Hello, we have a linux plesk server and recently we noticed some issue with gmail. when we sent an email from gmail to our local email most of the time its not receiving to inbox. Some times we randomly receive the gmail email from gmail but most of the times we don't receive. also usually every day we getting many spam emails to our inbox coz of that we have put some spam control restrictions so those worked fine. But recently we noticed some days we started getting spam emails. Can someone fix this ?
We are looking for a developer to develop a website which can display the DNS records of a domain like mail exchange (MX), nameserver (NS), Domain registration information with expiry information, SSL certificate information, Sender Policy Framework (SPF), DMARC, DKIM. This will help the user to find and look up their DNS information. Also, we want to provide them a reminder service which sends notification to the user about any changes that occur in regards to their DNS information, which will be a chargeable service with different payment plans. The user should get to choose the frequency of notifications related to any change in the information. The user can choose notifications daily, weekly, monthly, quarterly, yearly also the user can also set at what time they want to receive the no...
I am having difficulty setting up a pihole vpn server on my raspberry pi. I have set up pihole on my own but cannot for the life of me get wireguard to run in tandem with pihole. I wouldn't mind doing a fresh install of my raspberry pi with whichever packages you suggest. I want to set up pihole and wireguard on my raspberry pi as a server. I have a dynamic ip and I would like to have that automatically update with the hostname of a ddns. I would also like a firewall within my raspberry pi to be more secure.
Hi, I have one domain, hosted on Strikingly. I have another domain, with my website on it : For the moment is redirect (301) to I'd like to change the domain name of my site and to have things as following: won't redirect (301) to anymore - will redirect (301) to -all url's of will redirect to new URLs of with the same URL structure