Top "Dns" questions

DNS QUESTIONS MUST BE PROGRAMMING RELATED.

Domain doesn't work without `www`

When I type in my domain name like without the www (like http://example.com), it doesn't work and gives …

.htaccess web dns subdomain
RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com

I own foo.com and bar.com. I am managing both in Route53. foo.com hosts my site, and I'd …

amazon-web-services dns amazon-route53
C# Active Directory: Get domain name of user?

I know that this type of question has been asked before, but other methods are failing me right now. As …

c# active-directory dns comexception
Domain IP address for www and non-www for Canonical URL

To handle Canonical URL is it best practice to do a 301 redirect or better to have the same IP Address …

dns seo subdomain
Getting the IP address of server in ASP.NET?

How do I get the IP address of the server that calls my ASP.NET page? I have seen stuff …

c# asp.net dns referrer
how to connect to SQL Server with SQuirreL SQL from non domain registered Linux box?

I need to connect to a SQL 2008 R2 Server from my Linux box that's not registered in my company's domain. …

sql-server linux dns squirrel-sql
CNAME SSL certificates

If I go to www.example.com which has an image on the page that links to assets.example.com …

ssl dns certificate cname
How secure is HTTP_ORIGIN?

I want to find out whether an incoming HTTP_REQUEST call from a third party website is coming from the …

php dns http-request
Why is Windows not reading my hosts file?

I'm having a hard time geting Windows to take into account a new entry in my hosts file. I tried …

windows dns hosts-file
How to assign a domain name to node.js server?

I have a node.ja server listining to port 4000, the URL to access the service is something like this: http://42.12.251.830:4000 …

javascript node.js url dns