Все вопросы: [dns]

435 вопросов

похожие теги: dns-sdreverse-dns
10
голосов
8ответов
28054 просмотров

How to get server domain name

Can anybody tell me how to get servers domain name in asp.net? (Environment.UserDomainName returns "IIS APPPOOL" string) Thanks for replays, but mostly they are about DNS name of the server, what I need is the domain name. For example when I login via windows authentication I type domain\us...

1
голосов
3ответов
144 просмотров

how do tell if a user hits my site from my free domain name

I've registered two free domain names, one at .co.nr and the other at .tk (yeah I realise the .co.nr one is really a subdomain) Anyway I have both pointing to the same site mysite.com. I want to find out which one brings in more traffic. Not knowing much about how dns and the above sites opera...

9
голосов
2ответов
1915 просмотров

Multi-domain deployment of Google App Engine (GAE) apps

We would like to develop and sell custom commercial GAE applications. I would like information on the deployment of GAE applications on arbitrary Google Apps domains (i.e. not appspot). Suppose our company is abc.com and we are selling app to def.com and xyz.com. What are the steps to deploy ou...

6
голосов
2ответов
2443 просмотров

What algorithms do DNS servers use for faster lookups?

DNS servers have to be fast in order to avoid latency. What algorithms do DNS Servers use to reduce latency? Are they any caching mechanisms that could be effectively used to improve speed?

0
голосов
2ответов
121 просмотров

Transferring Everything from One Domain to Another

I want to move from one domain to another one that is shorter and (hopefully) easier to remember, but I also want the transition to be as seamless as possible. I'm a coder so I know about 301 redirects and I intend to use them, but is there something easier than manually adding entries in my .ht...

3
голосов
4ответов
4653 просмотров

linux: adding hosts programmatically?

Is there a way to programmatically add hosts to the local name resolver under Linux? I would rather avoid fiddling with /etc/hosts dynamically... Example: add the name foo and bind it to the local port 127.1.2.3 Use Case: I have an application installed locally accessible through a web browse...

10
голосов
6ответов
7258 просмотров

Query DNS using specific DNS servers in .NET

From a .NET application, I need to query a specific DNS server for resolving a domain name (the DNS server is not defined in the Windows network configuration). I know this is not possible using standard .NET Framework classes (See this other question). My question is what my options are. There ...

49
голосов
17ответов
15187 просмотров

Public Wildcard Domain Name To Resolve To 127.0.0.1

Is anyone aware of a public wildcard domain name that resolves to IP address 127.0.0.1. For example if I wanted to test a URL locally such as mywebsite.localhost.com or example.localhost.com but I don't have control of DNS settings (hosts file or whatever) then I would use this public DNS to res...

0
голосов
4ответов
283 просмотров

domains redirecting to specific pages

I have a main domain name associated with a WordPress site, and then I have a couple other domain names connected to that site as well. I want the other two domains names to point/redirect to specific pages on the site rather than the index page, which is the default. So when domain1.com is ...

2
голосов
2ответов
693 просмотров

Is there any disadvantage (in SEO terms) to using a country-specific subdomain over the country's TLD?

I'm developing a site at the moment which requires localization to a number of different countries. We own our site's name on many of the countries' TLDs (though not all of them). From a developer's perspective, many things are simplified if we could simply redirect all traffic to "domainname.co....

1
голосов
1ответов
184 просмотров

domain design in grails for related things

using Grails 1.1.1 I have domain in Grails Person. Person can be related to another Person buut they can be stand alone. this is like: I have A as my friend and A have me as his friend B can be stand alone (not having friend) should I type Person { belongsTo = [friend:Person] hasMany =...

2
голосов
2ответов
1425 просмотров

Convert downgrade Linq to normal C# .NET 2.0 for domainname-parser codes that use publicsuffix.org

Based on this answer Get the subdomain from a URL, I am trying to use code.google.com/p/domainname-parser/ that will use Public Suffix List from publicsuffix.org to get subdomain and domain for managing my cookie collection. In the current moment, Domainname-parser is the only .NET code I found ...

2
голосов
2ответов
2540 просмотров

how to force python httplib library to use only A requests

The problem is that urllib using httplib is querying for AAAA records. I would like to avoid that. Is there a nice way to do that? >>> import socket >>> socket.gethostbyname('www.python.org') '82.94.164.162' 21:52:37.302028 IP 192.168.0.9.44992 > 192.168.0.1.53: 27463+ A?...

1
голосов
2ответов
1056 просмотров

Business logic in a data object vs. coupling vs. DTO (vs. ?)

I've got a set of business/domain classes (for a calendar) that are going to be exposed in an internally-public API. In the same API, there are data objects that directly mirror the underlying database structure (NHibernate mapping, but that's unimportant). What I need to do is build typed colle...

15
голосов
7ответов
74974 просмотров

Why won't my site load from one computer, but it will another?

Pretty vague title, but basically I can only get "my site" to load from one computer. I've purchased hosting and a domain name, set it all up, and there's nothing there yet, but the default directory browser thing shows up when I go to the url on my work computer, but from my home computer and a ...

2
голосов
2ответов
768 просмотров

Web Application Client DNS Server Detection

On the opendns.org website, their content changes based on if you are using their DNS servers or not. If you are not, then there is a callout to the user to change their DNS settings. If your machine is setup to use their DNS servers then the callout is a link to manage your settings. How are the...

19
голосов
6ответов
18762 просмотров

Get Root Domain of Link

I have a link such as http://www.techcrunch.com/ and I would like to get just the techcrunch.com part of the link. How do I go about this in python?

2
голосов
3ответов
1317 просмотров

UI-centric vs domain-centric data model - pros and cons

How closely does your data model map to your UI and domain model? The data model can be quite close to the domain model if it has, for example, a Customer table, an Employee table etc. The UI might not reflect the data model so closely though - for example, there may be multiple forms, all feed...

0
голосов
2ответов
382 просмотров

obtaining POST parameters at a URL passed through by DYNDNS

Background: Foobar.htm form uses this: <form action="http://rawurl-here.gotdns.org" method="POST"> [...] </form> rawurl-here.gotdns.org is a Dynamic DNS url that redirects the user to: http://currentsite001.mysite.org Question: Is there a way to ensure that the POST parame...

1
голосов
4ответов
448 просмотров

Using structs in C# for simple domain values

I am writing a financial application where the concept of 'Price' is used a lot. It's currently represented by the C# decimal type. I would like to make it more explicit and be able to change it to maybe double in the future, so I was thinking of creating a 'Price' struct that would basically act...

3
голосов
2ответов
385 просмотров

Database modelling or database design: Which comes first?

I would like to know which is the common practice for a domain implementation. Designing the business objects first, that need persistence or the database schema first, generating it from an entity relationship diagram (and afterwards the ORM poco*'s)? I am going to start a solution, but I woul...

0
голосов
1ответов
4498 просмотров

$_SERVER["SERVER_NAME"] not showing www.example.com

Why does $_SERVER["SERVER_NAME"] not echo the www in www.example.com but it does work when I echo it from a sub domain like test.example.com?

0
голосов
1ответов
255 просмотров

Python: Grab the A record of any URI?

I basically want to implement something where you can type in any URI ( I probably will only deal with http ) and I want to return the A record of the domain in the URI, I want the server's IP address. I know there's the ping command which most people use to look an ip address up, but I also kn...

8
голосов
1ответов
12241 просмотров

querying for dns aliases

I found some code from the msdn site (Code included below), which looks like it will return all dns aliases for a given server. I've implemented the code in a cosole app, which should allow me to enter the host name of a server and it should return all dns alias names. I enter the host name of ...

6
голосов
4ответов
12001 просмотров

Load balancing: DNS round robin in front of hardware load balancers. How to share stickiness?

DNS Round Robin (DRR) permits to do cheap load balancing (distribution is a better term). It has the pro of permitting infinite horizontal scaling. The con is that if one of the web servers goes down, some clients continue to use the broken IP for minutes (min TTL 300s) or more, even if the DNS i...

1
голосов
3ответов
234 просмотров

non english (hebrew) chars in hostname

Is it official? Where is it defined? How can I transform between the english and non-english version, programmatically? I see domains that google recognizes as hebrew, but the browser does not. Examples: http://www.xn----ogc3ffxd2br0d.com/ http://www.xn------wpehbcibg3bcah2ftaym6h.com/ http:/...

0
голосов
5ответов
856 просмотров

appengine and no-ip.org

I'd like to run an appengine app on a subdomain like something.no-ip.org instead of something.appspot.com is this doable? If so, can you please help me understand? :) Thank you so much for your help!

34
голосов
10ответов
63045 просмотров

How to access/ping a server located on AWS?

With what address should a server located on AWS be accessed? I've created an AWS instance and installed a web server on it. However the server is not reachable via any of the: ec2-174-129-24-92.compute-1.amazonaws.com the IP address from instance's ifconfig an elastic IP address I've created ...

2
голосов
2ответов
2317 просмотров

Getting the display name from a domain \ alias combo

Apologies for not knowing the right way to phrase this question. Given a domain name and an alias, for example CONTOSO\steveh how can I get the friendly display name for that alias? For example, in Outlook email sent to CONTOSO\steveh appears as 'Steve Holt'?

0
голосов
1ответов
243 просмотров

Can all Sub-Domains of a Domain in the Name Server be publicly listed or not?

When querying a full URL (with Subdomain and Domain) my browser will first "query" for the Name-Server of the Domain. The Name-Server of the Domain has the "NS Entry", that points to the "final (in most cases)" Name-Server where it can try to resolve the Subdomain... Is my assumption correct, th...