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

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279 views

Trouble setting up DNS for VPS

I had registered a domain at namecheap and forwarded the DNS to my host at vps.net. The strange thing is, when I did that the site was showing up. I even uploaded files and everything was displaying ...
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1answer
76 views

Configure Namecheap mail with Zerigo DNS

I need to configure my DNS as follows: I am using Heroku and Zerigo to manage DNS. However, Zerigo will not let me set the hostname to @. Has anyone ever experienced the same issue?
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1answer
25 views

Best to load external resources from third parties or from your own server? [closed]

What is the best way to load external resources in order to speed up performance for your users? Should one load for example jQuery from Google CDN through: ...
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2answers
758 views

How DDNS can link to 3G simcard dynamic IP

I have CCTV that work via 3G (use simcard). I can access it directly using dynamic IP but as it keep changes, I won't be able to access it. My question if I set DDNS on CCTV, how can DDNS detect the ...
8
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2answers
2k views

What is the maximum number of DNS A-records you can use on one domain?

Is it correct that there is no limit to how many DNS A records can be set on a domain? My boss asked me this and it made me curious, I can't find anything online.
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2answers
63 views

Migrate add-on domain olddomain.com to newdomain.com

I have 2 domains that are registered at GoDaddy : domaina.com (not hosted, only domain name is registered to GD) domainb.com (hosted at a different webhost, domain name registered to GD) ...
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1answer
74 views

How do I redirect domain.com to sub.domain.com?

I know about using CNAME records to redirect domain.com to www.domain.com, but how would I go about redirecting domain.com to sub.domain.com and also www.domain.com to sub.domain.com? Do I do so via ...
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2answers
151 views

Website I control is only unavailable on company internet connection (403 error) - workaround? [closed]

a website I control is showing 403 errors only on company machines on their own network. It's throwing an Access forbidden! error Error 403 www.example.com Tue Oct 1 Apache mod_fcgid/2.3.7 ...
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1answer
117 views

301 redirect latency

I want my website to work either way for both www.mysite.com and mysite.com, so I setup an A record for the root domain mysite.com and then created a CNAME record which points www.mysite.com to the ...
5
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2answers
935 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 ...
1
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1answer
2k views

SEO impact of using CNAME host both naked and www URL

I have been told I can have two A records on my domain, one with www and one without. However, I have been told can cause SEO issues because google will take it as duplicate content. However when I ...
8
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4answers
791 views

How does DNS detect changes in nameserver IP address? [closed]

Suppose I have a domain such as example.com and I configure the domain's primary and secondary nameserver to be ns1.example2.com and ns2.example2.com. Questions: Does the IP address of the ...
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2answers
135 views

DNS: Getting www.example.com set up

I set up a recent (Wordpress) project on Microsoft Azure with a domain from 123-reg. When I set up the DNS servers I am getting example.com is working to the site, but www.example.com isn't and is ...
30
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4answers
39k views

Using multiple A-records for my domain - do web browsers ever try more than one?

If I add multiple A-records for my domain, they are returned in a round robin order by DNS servers. Example: 1.1.1.1 A example.com 1.1.1.2 A example.com 1.1.1.3 A example.com But how does web ...
1
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2answers
129 views

Can I set www.something.com to be my AName record

I was just hoping someone could point me in the right direction. I want to have my website hosted which I want to display as www.mydomain.com I also need mydomain.com and blog.mydomain.com to go to ...
1
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1answer
553 views

Do I have to create a new master zone for every site in webmin?

I'm new to webmin and would like to use it for three sites. Do I have to create a new master zone for each of my sites? Thanks in advance.
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2answers
177 views

SEO value of external root domains that use CNAME to point back to original domain

I have DOMAIN A. A partner on DOMAIN B creates subdomain.DOMAIN-B.com. The subdomain is a CNAME record that masks beer.DOMAIN-A.com. So when a user visits subdomain.DOMAIN-B.com, they see content ...
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1answer
119 views

Pointing a domain to a specific URL

Is it possible to point a URL to a specific page in cPanel? Say I have foobar.com and there's a page foobar.com/art. Now I also or artbar.com and I want to point it at foobar.com/art how would I do ...
3
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2answers
668 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 -----> ...
2
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2answers
78 views

Having 2 hosting accounts in case one of downtime?

I'm looking for a simple solution to increase my website's uptime. My website consists of simple HTML and PHP pages with no database. Right right I use paid shared hosting and I sometimes find that my ...
0
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1answer
52 views

How should I name my DNS server?

Are there any conventions or guidelines I should use to name my DNS server? Does it really matter? On the site I'm using to obtain the domain I desire it has two options: Set up DNS and name ...
0
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2answers
541 views

How do I point my domain to my website/ip adress [duplicate]

I havve recently set up a website, I've forwarded it to my Ip and I'm able to access it. However I have also bought a domain which I would like to use for my website which I host through my own pc ...
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3answers
2k views

What is needed to add DNSSEC to my site?

What is needed to add DNSSEC to my site? Is it like HTTPS/SSL that I have to buy a certificate, or can I generate one myself to use? Is there any free way I can use DNSSEC or do I have to pay for ...
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1answer
794 views

How to change the zone file records for .io domain registered at nic.io?

I just registered a .io domain at nic.io and I want to make changes to the zone file to integrate it with Google Apps. I couldn't find an interface to change CNAME / MX records. Has anybody been able ...
3
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1answer
786 views

Naked domain to “www” redirect in Windows Server 2008

I have a Windows server. I have several websites hosted on my server. Currently, I can only visit these websites if I include "www" (e.g., www.techtint.com). I want the naked form of the URL to ...
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2answers
2k views

Firefox Addon to override system name resolution for certain host names?

Is there any Firefox plugin that allows to change how Firefox perform name resolution? I want to override the system-wide hostname resolver to attach some IP to certain hostnames. Let me explain. ...
6
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2answers
172 views

How to test the migration of a domain without actually changing the domain?

I have a somewhat complicated situation. We have a blog let's say at myblog.com and it is running fine. However, we now want to cut the budget and use a free hosting service isgreat.org. The service ...
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2answers
573 views

“NS1” and “NS2” A records suddenly required?

I have a VPS server that I host several sites on. One of the domain names I use for a site hosted on the VPS is registered through a different company. The site was working fine until this morning ...
2
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1answer
450 views

PageSpeed - Minimize DNS lookups: why not use IP address for resources

One of the recommendations from web performance optimization services is to minimize DNS look ups. I fully understand why they recommend this but why not just point references to external files to ...
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4answers
172 views

Unable to add a domain (purchased from godaddy.com) to the dreamhost account [closed]

My client just purchased a domain from godaddy.com and I'm trying to add it as a new domain on their dreamhost account. But it is unable to be added. It simply doesn't work and doesn't even show any ...
2
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1answer
335 views

My Herokuapp is inaccessible from custom domain name

I have a Heroku app that is located at myapp.herokuapp.com. I have mapped a domain name to this app, using the A properties. I followed the instructions on Heroku's website to the letter, and it ...
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8answers
13k views

Is it possible to find all subdomains for a certain domain?

a client of mine is currently hosting a web-project on one of his servers with some sub domains for previews, testing etc. Those are really hard to guess sub domains like: ...
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1answer
188 views

Using Google apps / eNom domain change webhosts without breaking email?

I'm taking over a site for a client who initially purchased their domain name from Google Apps / eNom, they're using google apps mail but the site itself is hosted on earthlink. I've built the new ...
2
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3answers
1k views

How can I add a custom domain to a Windows Azure application?

I'm experiencing some issues with a website I am working on, for a company called BlueSEQ. We recently switched to Windows Azure to get more scalability and performance, but we are having issues ...
0
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1answer
88 views

How would I completely remove a domain from webs?

I have registered a domain with 1&1.co.uk about 2 months ago. I changed the nameservers to the ones that webs told me to (ns1.webs.com, ns2.webs.com) so that I could publish my webs website to my ...
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2answers
332 views

One domain name - two servers?

I am launching a website now and my boss has bought a hosting service in one webservice company, but they don't support what I need, then we bought another one where we get the support that we need. ...
0
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1answer
289 views

CDN CNAMEs not resolving to customer origin

I have set up an Edgecast CDN to mirror all my static content. Because I use the root of my domain (donaldjenkins.com) to host my main site—using Google Analytics which sets cookies—I've stored the ...
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2answers
8k views

How to forward emails to my custom domain to my Gmail account?

I bought a domain without webspace and want to forward emails to that domain to my Gmail account. But I don't receive any emails which are send there, not even a return-to-sender-email. I also tried ...
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1answer
477 views

Problems defining CNAME for tumblr custom domain through directadmin

I'm having problems trying to define a CNAME from blog.mydomain.com to domains.tumblr. I'm using directadmin DNS Administration. I've added a sub-domain named blog.mydomain.com and then in DNS ...
2
votes
1answer
89 views

Forward a 'non-existant' subdomain to a 'physical' subdomain

How can I forward a 'non-existant' subdomain to a 'physical' subdomain? I.e.: api.website.com -> api.company.com Where the first is just a CNAME pointer and the last is a real subdomain with a ...
3
votes
2answers
3k 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 ...
1
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1answer
75 views

Forwarding naked domain to www [duplicate]

I successfully mapped my www.mydomain.com to my Google site (as described here). However I would like to forward also my naked domain (mydomain.com) to end up in www.mydomain.com. I assume I should ...
1
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1answer
226 views

DNS name server error

I am getting DNS error on google webmaster tools. And even after testing with this http://dnscheck.pingdom.com/?domain=ansoftsys.com&timestamp=1372108107&view=1 Name Server details Here is ...
2
votes
1answer
830 views

How many days does it take for Google Webmaster Tools to refresh after a DNS error?

Yesterday I saw a problem in Google Webmaster Tools - it's saying that "Googlebot can not crawl your site because of DNS errors." Please view this image & error date: Then I immediately fixed ...
0
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1answer
56 views

Should I create zone for each domain that I want to host on my server

I'm setting up a web hosting on my VPS, I want to host several websites on my vps, I have two domains, domain1.com and domain2.com and a website for each hosted on iis, I know that I should add these ...
3
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2answers
429 views

(Blogger) Map GoDaddy Domain For Blogger Custom Domain

I just bought a new domain from GoDaddy (nurayka.net) and I want to use it for my .blogspot.com blog now. Here is my Blogger settings. And here is my GoDaddy DNS settings. After more than 24 hours, I ...
0
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1answer
60 views

Cannot access area of site using www, without it works

Struggling with this one. I recently bought hosting and domain name. I have put a holding page on the site, plus installed wordpress in the directory /wordpress. Going to ...
0
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3answers
3k views

How to access a website hosted on a shared server (and IP), when its domain is not working?

I'm trying to find out alternative ways to access a website (not mine), which has temporarily lost its domain name due to it expiring. The site owner didn't realise the domain would expire and it has ...
1
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1answer
54 views

Automated hosting

I'm going to make a web service, where people can register domain names and host their sites, which they order from us. Also I need proper billing. For this purposes I'm going to buy Hetzner root ...
2
votes
2answers
181 views

Setting CNAME confusion

I don't get how CNAME DNS records work. I always thought setting bar.example.org. CNAME foo.example.com. would let me request bar.example.org and receive foo.example.com while I own the ...