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Questions tagged [fqdn]

A Fully Qualified Domain Name is a domain name that specifies its exact location in the hierarchy of the Domain Name System.

A Fully Qualified Domain Name is a that specifies its exact location in the hierarchy of the Domain Name System .

A FQDN consists of zero or more s followed by a top-level domain (e.g com, org, net etc.), separated by periods and terminated by a final period which represents the root zone.

Example: meta.stackoverflow.com.

As a special case, a single period . represents the root of the directory tree.

See also: RFC 1035: DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION

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How to get fqdn of ip addresses in c#?

On a machine there might be several IP addresses available. How can I find out all the belonging full qualified domain names (fqdn)? Update: I tried the following: IPHostEntry he = Dns.GetHostEntry(Environment.UserDomainName); foreach (IPAddress…
doab
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differences between hostname and fully qualified domain name(FQDN)

First of all I searched the site for similar topic, and read the RFC 1535 and FQDN wiki, they don't seem to answer the question. Let me use www.youtube.com as an example. Python script I used: import socket for host in ["www.youtube.com"]: …
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How does Apache determine the FQDN?

I'm using Apache2, and when reloading/restarting the server I get this warning: apache2: Could not reliably determine the server's fully qualified domain name, using (my FQDN) for ServerName Everything works fine, but I'm trying to figure out what's…
Peter Stone
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How to configure FQDN in ovirt engine

I want to configure oVirt in Vultr bare metal server. But I don't know how to configure Engine VM FQDN. It always tell me The address proposed for this host does not resolves locally. There is error message: And I've already configure my /etc/hosts…
Smith Cruise
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Python: FQDN like `hostname --fqdn`?

The fully qualified domain name is returned by socket.getfqdn(). BUT: it does not do the same as "hostname --fqdn". There are some hints in the comments of the following question, but I would like to know the canonical answer. How do I get my…
guettli
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IPHostEntry - Need to force it to return FQDN HostName from another domain

I've created a function that works perfectly within the same domain. It can take a name like "Win7-Alpha" and return "Win7-Alpha.Alpha.ca" when being used on the "Alpha.ca" Domain. public static string TryGetServerFQDN(string ServerName) { …
C Sharp Conner
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NameResolutionFailure with external IP address after upgrading to Xamarin.iOS 9.8.0.323

My Xamarin app uses an external IP Address when communicating with a back-end web service. With Xamarin.iOS 9.6.2.4, the call is successful. After upgrading to Xamarin.iOS 9.8.0.323, I am now hitting an exception with message…
jkh
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How to get current system FQDN in php-cli?

Is there a way to retrieve current system fully qualified domain name using php-cli? What I'm looking for is php function to retrieve the same thing that hostname -f is doing: $ hostname -f #returns needed: system01.dev.lan I tried…
wormhit
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Configuring FQDN for GCE instance on startup

I am trying to start a google compute engine (GCE) instance with a pre-configured FQDN. We are intending to run an application that is licensed based on the contents of /etc/hosts. I am starting the instances using the Google Cloud SDK utility -…
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Install Chef-Server 11 on EC2 Instance

I am using hosted Chef for quite some time. Wanted to explore the opensource chef server. hence I am trying to setup my Chef-Server 11 on EC2 instance. I have Chef-server running and I can access the web GUI for the same. I have the chef-workstation…
slayedbylucifer
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Tomcat with 1-way and 2-way SSL

I have a service A that uses 1-way SSL and also 2-way SSL to make secure requests to service B. 1-way SSL is specified by Tomcat config, I provide keystoreFile, keystorePass, enable SSL, etc. 2-way SSL is implemented using JSSE on the client…
agerrr
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ssl_error_rx_record_too_long - client and server SSL certs for the same IP

I'm implementing mutual SSL between service A and service B. Service A uses both 1-way and 2-way SSL. 1-way for the communication between a user and website A, and 2-way SSL to forward requests from that user to the service B in a secure way. 1-way…
agerrr
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Validate a FQDN

I found this regex at http://gskinner.com/RegExr/ to validate a FQDN domain: (?=^.{1,254}$)(^(?:(?!\d+\.|-)[a-zA-Z0-9_\-]{1,63}(?
Juancho
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Redirect URLs with FQDN (dot after TLD) to equivalent with PQDN

Many websites can be accessed with a FQDN (i.e., appending a dot to the TLD): https://www.ebay.com./ https://www.google.com./ https://www.reddit.com./ https://stackoverflow.com./ https://en.wikipedia.org./wiki/Main_Page Some sites can’t be…
unor
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Assign FQDN for Internal Services in a Private Kubernetes Cluster

I setup a private K8S cluster with RKE 1.2.2 and so my K8S version is 1.19. We have some internal services, and it is necessary to access each other using custom FQDN instead of simple service names. As I searched the web, the only solution I found…
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