DNS is the Domain Name System, a hierarchical, distributed database where the keys are domain names.

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824 views

302 Redirect causes garbage at end of Wordpress link in Facebook

When I try to link my Wordpress blog to Facebook, the url doesn't resolve properly. There's garbage appended at the end and Facebook is not able to retrieve information from the site. Happens in ...
5
votes
2answers
292 views

Website on S3: Multiple subdomains to one Bucket?

I'd like to host a website on Amazon S3. What's the best practice to make a site accessible from both example.com and www.example.com?
5
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0answers
219 views

Registering single letter domain, selling subdomains? [closed]

I am about to purchase x.yz or a.bc (not those, but same lengths). I want to sell subdomains like rst.x.yz to the public, and would be able to run my own DNS servers for it. Is there a system (iPanel ...
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8answers
1k views

Alternative to GoDaddy? [closed]

For a number of reasons I'm thinking about slowly moving my domains away from GoDaddy. Unfortunately I don't know of a good alternative, and am looking for a recommendation. To match what I ...
4
votes
4answers
13k views

How to host a single website on multiple servers?

I'm planning on releasing an iOS app that downloads video from my server. If hundreds of people on the launch day try to do this, then my website and the services that my server provides will clearly ...
4
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3answers
2k views

Add domain to VPS

I have a VPS server running Ubuntu 11.04 with webmin installed on it. How can I add my example.com domain to my VPS like the way we do on shared server via web panels such as cPanel and etc?
4
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1answer
363 views

Find the IP address of expired domains

I want to know the previous hosting IP address of an expired domain. Is there any way find this?
4
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1answer
2k views

Point domain to Amazon EC2 Server

I just got a domain from a rather suspicious registrar and I want to point that domain to an EC2 instance from Amazon AWS. I already have an elastic IP ready and just need to point the domain to it. ...
4
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2answers
576 views

What are CNAME and A DNS Records?

What are CNAME and A DNS records? What are they used for? What is the difference between the two? Edit: Where does the CNAME record exist? On the server or with the domain registrar?
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4answers
1k views

Nameservers and DNS - Appropriate Steps to Move to A VPS?

I bought a VPS and I am trying to transfer my domain over to the new server, I took two steps so far, but I don't think I did it quite right as its been 24 hours and most all DNS check sites still ...
4
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1answer
56 views

Is there a point to redirecting our collection of purchased domains?

We have 200+ domain names that we have purchased to prevent them from being poached and misused. These additional domains are not indexed, crawled or linked to. Is there a point to actually setting ...
4
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2answers
715 views

Can I have a backup name server?

Is it possible to have a third backup name server in case the first two fail? Recently I had a site go down for about an hour when a CloudFlare datacenter went down. We have the option of setting a ...
4
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2answers
1k views

Pointing a subdomain to Github Pages

I set up an Octopress blog on Github Pages at myusername.github.com. I now want blog.myusername.me (which currently has a Wordpress blog set up) to point to this Octopress blog. So I followed the ...
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1answer
3k views

SEO and multiple domains to same site

I have one website. I have two domain names that I want to point to the same site install. So whether you go to name-one.com or name-two.com you see the exact same site. Now, I can either set up ...
4
votes
1answer
341 views

I have an old domain that I'm retiring. How do I set up a permanent redirect from the old domain to the new one?

I originally posted this as one of the defining questions for the site so I thought I'd ask it again. Currently I have DNS for both domains pointing to the same place but I'd like to set up a ...
4
votes
1answer
276 views

Two name servers?

I was told by my domain registrar that they require two name servers per domain name. I want to host my own DNS (to try it out, this isn't an important website) on my own server. I only really need ...
4
votes
1answer
743 views

enable email on Godaddy when using Zerigo on Heroku hosted app

A little recap of what I have done ... and then my questions Q1, Q2 and Q3 1 - I developed a RoR app that I deployed on Heroku. biowatts.heroku.com 2 - I bought a domain name at GoDaddy: ...
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votes
1answer
598 views

Google CDN or Akamai

We combine and minify our JS with Minify - the combined JS is then cached on Akamai. I'm suggesting to my supervisor that we put JQuery and JQueryUI on Google CDN and take it out of our combined JS. ...
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2answers
125 views

How do I create DNS records

My domain points to a rails app hosted on Heroku. Is it possible to have blog.mydomain.com point to a WordPress installation somewhere else, e.g. Dreamhost?
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1answer
237 views

How to externally host a mobile website?

I've built a cool mobile website/app using JQuery Mobile. I want to offer that to clients, but I want to use my own hosting. Here's what I want to do If a user uses a mobile device to visit ...
3
votes
4answers
1k views

Using local DNS and public DNS during site development

I'm a web designer and I often develop new sites for existing businesses. Sometimes I find it useful to point my DNS address (for my personal computer) to the development servers local DNS (instead of ...
3
votes
2answers
3k views

Domain Redirect to another using CNAME Record

I have a Domain, lets say maindom.com, now I want to have another Domain, lets say secdom.com to point to maindom.com such that all the URL's leads to maindom.com. I want to do this with the help of ...
3
votes
1answer
723 views

SSL between customer's domain having CNAME to our secured server?

We're setting up a payment service -- a few pages to collect credit cards, and do other stuff that needs to be secure. We would like to offer the service to customers via a cobranded page we serve ...
3
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1answer
62 views

Name Server / DNS Lookup

What is the difference between a name server lookup and a DNS lookup?
3
votes
1answer
340 views

DNS Configuration when registrar and host are two different companies

I'm a total noob when it comes to DNS configuration. My client bought a domain through one company and is hosting their site with another (a virtual dedicated server). I can't find anything on the ...
3
votes
1answer
295 views

Nginx Reverse Proxy for Tumblr

I'm currently trying to set up a reverse proxy redirecting a domain to a tumblr blog. I've set up NGinx using this Gist. My nginx configuration looks like so: upstream tumblr { server ...
3
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2answers
324 views

Redirection based on user's location

I'm about to redirect my French users from mysite.com to mysite.fr. Is it possible using DNS CNAME records or should I write some GEOLocation codes to do that? I will appreciate any other ideas. ...
3
votes
1answer
186 views

Which comes first DNS or name servers?

Which comes first? DNS or nameservers? Its just I'm editing a domain and want to point it to different hosting servers. Now, normally I'd just set the nameservers to the new hosting nameservers, but ...
3
votes
2answers
345 views

If I remove my A record, will it mess up MX records on that domain?

I am using DNSimple and S3/Cloudfront. Following their recommended configuration looks like this: myapex.com ------ REDIRECT --> www.myapex.com www.myapex.com -- CNAME -----> ...
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votes
2answers
150 views

Redirecting WWW.website.com to website.com

I ranked my site at Nibble.com and i was going through everything, checking for ways to improve my website, and I noticed that www.website.com was classed as a duplicate of website.com. How do I ...
3
votes
2answers
295 views

Can I host a website on a different address from the webmail?

I have what is to me an unusual situation. I have a client for whom I have built a website which I will be hosting, they have been using their domain name for their email addresses for a long period ...
3
votes
2answers
427 views

How to bulk migrate domains from GoDaddy to Namecheap without downtime?

I have about 5-10 domains registered by GoDaddy. The DNS on most of these is provided by GoDaddy as well. I'm using SOPA as an excuse to migrate away - I've hated GoDaddy for several years now, and ...
3
votes
2answers
6k views

Slow website response? How can I fix this issue?

I have pingdom monitor on my website: http://stats.pingdom.com/t68xhgex256f/375513 For North America (big target market) the response time is 1-2 seconds. This is far too slow. Is there anything ...
3
votes
1answer
9k views

no-www redirect not working / DNS A record

I'm far from an expert on this, but I'll try to be as clear as possible. I have an eshop solution leased from a company and it's hosted on their server. I can access it thru company.com/myshop and it ...
3
votes
1answer
1k views

changing CNAME record, will it affect existing email addresses

I need to forward a domainA to redirect to domainB. I've been doing this via CNAME records but for this situation I need to leave email addresses for domainA intact and unaffected while redirecting ...
3
votes
1answer
343 views

Is it possible to create a 301 redirect and MX records at a naked domain?

I'm wondering since I found out that creating a CNAME and an MX record is not allowed. I want to create a 301 redirect from example.com to www.example.com, and have email with @example.com addresses. ...
3
votes
2answers
122 views

How to allow custom domains from end-users?

This is one of the things that has interested me for awhile, and I know that the service I am developing would greatly benefit from this. Various sites (Ning, Tumblr, Wordpress, etc) allow users to ...
3
votes
1answer
111 views

301 Redirect a domain to another domain, but keeping the subdirectories the same

Is it possible to configure a top-domain (http://x.com) (DNS/.htaccess/else?) to redirect to another domain (http://y.com), whilst if you navigate http://x.com/subdir/index.html, you'd see the files ...
3
votes
4answers
657 views

Will transferring a domain name to a new registrar cause downtime?

Will transferring a domain name to a new host cause downtime at all on the domain? It's the highest traffic time of the year for us but we really want to keep things moving and need to migrate hosts ...
3
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1answer
272 views

if I specify a wildcard dns entry will it override any specific values?

I have cheese.mycompany.com - 1.1.1.1 I want to go *.mycompany.com = 1.1.1.2 without effecting cheese ? Will this work, just having two seprate dns entries ?
3
votes
2answers
197 views

How can I route traffic between two hosting servers?

I have a web site. It is designed for two target groups of users: one from Eastern Europe, second - from USA. I also have two hosting accounts - one in USA and one in Europe. I'd like to route the ...
3
votes
3answers
119 views

Is this SPF record correct?

I need to set up a SPF record to allow an alternative IP address to send our newsletter emails. The main IP hosting the site still needs to be allowed to send email also. Would the following work? ...
3
votes
3answers
2k views

DNS configuration to force root domain to www

we have an app running on heroku. the dns setup is like this: A record for domain.com -> heroku front end ip addresses CNAME for www.domain.com -> specific host name for our app provided by heroku ...
3
votes
2answers
705 views

How to make so that a first domain name redirects to second one but the URL displays the first domain name?

I have first domain name registered with some domain name registrar, for which I don't have web hosting account, only dns hosting. I have second domain name registered with godaddy, with web hosting ...
3
votes
2answers
1k views

Pointing two IPs to one domain name

Pointing two IPs to one domain name I have setup Eg: app.test.com IP1 app.test.com IP2 Domain name should point the the IP which ever is UP
3
votes
1answer
229 views

How can I search DNS records by registrant or admin contact info, email address for example?

I'd like to search for all domain names administered by jon.doe@domain.com for example. Are there any search tools out there that allow such a search?
3
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2answers
694 views

Switching hosting from Google Apps to GoDaddy

I am in a pickle here. I just bought a hosting service from GoDaddy and I already have a domain registered with Google Apps. So I went into the domain control center from Google Apps and I changed ...
3
votes
2answers
2k views

Forwarding a subdomain to main domain using Godaddy

I have current blog, which was hosted on Tumblr at http://blog.ryanhayes.net. I'm moving it over to http://ryanhayes.net, and have all the 301 redirects set up for the blog entries to map to my new ...
3
votes
2answers
1k views

Which is better between changing Nameservers and changing DNS “A” Records?

I have my hosting on Godaddy and domain on another server. So I was thinking which would be a better option to point the domain to Godaddy hosting Change the name server to that of godaddy. Change ...
3
votes
5answers
226 views

DNS Hosting with Purchased Domain Name

I have just purchased a domain name, however now I realise dns hosting was not free and I have to pay extra to set an MX, CNAME or A record. Do I have to do this with the same company I registered my ...