dns

问题 My client would like to point his Heroku app to a subdomain of his current website (lets say example.com and subdm.example.com ). Heroku provides nice example, how to set up pointing from Heroku app to custom domains - https://devcenter.heroku.com/articles/custom-domains But how to do pointing from Heroku app to custom SUBDOMAIN? Should I set up just heroku domains:add subd.example.com ? I am rather asking for an advice, because I don't wanna screw up client's website and setup... Thanks 回答1:

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . I'm trying to set up sub-domains on my development machine that runs IIS 7 on Windows 7. It looks like it is possible by editing hosts file in C:\Windows\System32\drivers\etc by adding line like this: 127.0.0.1 localhost 127.0.0.1 abc.localhost I'm wondering if this could be done without adding a configuration

问题 I've built an .NET MVC4 website using C#, and now I want to upload it to the internet. I've never uploaded any website so I don't really know what steps I need to do. Does it matter what kind of server to use, because when I run the website through VS2012 I can see it runs with IIS express, but then I realized there are several kinds of servers, like apache. Do I need specific kind of server? And what about domain? what is the difference between domain and server. Thanks. 回答1: You will need

问题 What is a cross-domain error? 回答1: As I understand it, client-side tools such as Silverlight (and maybe Flash/Javascript) throw a cross-domain error when you attempt to make a connection to a server that is normally only allowed when it is made to the same domain that the page was served from (some origin policy). A cross-domain error may be thrown when, for example, you are viewing a page on your test server when it is trying to call your live server, or when you are viewing a test page as a

问题 I know DNS is typically handled by the operating system, but I'm working under the assumption that DNS has been broken on the target system (this is a tool to diagnose DNS misconfiguration). I therefore need to implement DNS myself, to check the results I get back from the system against a known good DNS server. You can do this with the NSLookup or Dig tools, specifying a DNS server address manually, but it appears the Windows API calls for doing this (e.g. GetAddressByName) don't allow me to

问题 If I want to build my Dockerfile, it can't connect to the network or at least DNS: Sending build context to Docker daemon 15.95 MB Sending build context to Docker daemon Step 0 : FROM ruby ---> eeb85dfaa855 Step 1 : RUN apt-get update -qq && apt-get install -y build-essential libpq-dev ---> Running in ec8cbd41bcff W: Failed to fetch http://httpredir.debian.org/debian/dists/jessie/InRelease W: Failed to fetch http://httpredir.debian.org/debian/dists/jessie-updates/InRelease W: Failed to fetch

问题 I'm using Kubernetes v1.0.6 on AWS that has been deployed using kube-up.sh . Cluster is using kube-dns . $ kubectl get svc kube-dns --namespace=kube-system NAME LABELS SELECTOR IP(S) PORT(S) kube-dns k8s-app=kube-dns,kubernetes.io/cluster-service=true,kubernetes.io/name=KubeDNS k8s-app=kube-dns 10.0.0.10 53/UDP Which works fine. $ kubectl exec busybox -- nslookup kubernetes.default Server: 10.0.0.10 Address 1: 10.0.0.10 ip-10-0-0-10.eu-west-1.compute.internal Name: kubernetes.default Address

问题 After setting up Apache virtual hosts with hostnames "server1" and "server2", how would I access them with my iPhone (or any mobile device) since there's no way modify the /etc/hosts file in iOS or Android? My understanding is that you have to reference the virtual hosts by name (assuming you only have 1 IP address on your physical server), but there's no way to map those virtual hostnames to the single IP address on my physical server. I'm running my server on my laptop using MAMP and my

问题 how to change this two values in visual basi.net. I do not want to use vbscript to do this. i searched and get this - How can you change Network settings (IP Address, DNS, WINS, Host Name) with code in C# ^ Converted code: ''' <summary> ''' Set's a new IP Address and it's Submask of the local machine ''' </summary> ''' <param name="ip_address">The IP Address</param> ''' <param name="subnet_mask">The Submask IP Address</param> ''' <remarks>Requires a reference to the System.Management

问题 I am trying to use Dns.GetHostEntry method to get the HOSTNAME for a given IP from the DNS server. According to the documentation, the method first tries to do a reverse lookup on the IP address. In my case this is always successful when I use Dns.GetHostEntry . Now, the strange thing is that for the same IP nslookup doesn't give me anything. It either times out or gives me error: UnKnown can't find 10.4.202.16: Non-existent domain . When I look into the DNS server (2008 R2), I can not find