Questions tagged [dns-hosting]

DNS hosting service is the service than runs DNS servers.

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flaunt7.com VPS - Missing name server information

Just bought (3 days) a VPS from flaunt7.com and ubuntu-20.04-x86_64 installed. I have also installed a WordPress website without the cPanel. My domain was brought from hover.com. Issue is that till ...
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server can't find :NXDOMAIN — Ubuntu 18

Went thru all possible available solutions over the internet, before posting the question here. I'm trying to replicate my working DNS production server onto a staging environment using the same ...
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75 views

bind9 separated zone file for *.sub.domain.com

I want to create sub subdomain that are only visible from my private network. My named.conf.local looks like this: acl internals { 127.0.0.0/8; 192.168.1.0/24; }; view "internal" { ...
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51 views

What happens if you make a mistake when you change the authoritative nameservers for a domain?

Say for example during a DNS migration to cloudflare, rather than transfering to "fred.ns.cloudflare.com" you typo'd "ferd.ns.cloudflare.com" or something similar for NS1, and the ...
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63 views

Pointing a custom domain to Azure Web App - Without the need of adding verification records

I have a website running on Azure Web App. This website provides a profile page to its users. The users are looking to point their custom domains to their respective profile page. I want to minimize ...
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31 views

DNS Delegation with Netlify DNS & Domain.com registrar

I am new to web deployment. I have a domain registered with Domain.com as the registrar, let's say it is something.press I want to deploy a React app to Netlify (via Github integration) and use my ...
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1answer
40 views

How many custom domains be hosted per GCP account?

I have GCP account AxyzTxyz.com (masked) for which i also have google workspace account. In this GCP account, i have multiple projects, each would have their web domain. e.g. project 1 will have www....
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44 views

Is delegated DNS server authoritative server?

In the first picture, the order when making a query is client -> ISP DNS Server -> Root DNS -> Top Level DNS -> Authoritative name server. But in the second picture, the order is client -&...
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How should I further troubleshoot port 53 incoming network connections?

I have a Debian 10 Buster server connected to a fiber Internet connection. I'm attempting to run a DNS service on port 53 of the server. What tools or techniques should I use to determine why packets ...
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530 views

Primary Name Server Not Listed At Parent

I have a hosted zone created in Route53 and updated the NS records under the namespaces of the purchased domain. Unfortunately the DNS check does not return or point to the new NS records instead gets ...
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1answer
45 views

Hosting a GCP instance on a WP Subdomain

I have a custom domain (mydomain.com) hosted on Wordpress.com. I also have a Mautic instance hosted on Google Cloud (GCP). How do I make my Mautic instance ride on a subdomain (mautic.mydomain.com)?
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How do I not lose my Rackspace emails when I use WordPress DNS?

I use Rackspace for my email currently and would like for WordPress to host my website. When I pointed the DNS to WP, I lost my emails in Rackspace. When I pointed the DNS back to where it was ...
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41 views

Domain SearchList

I work in a company which has an internal long domain name foo.bar.fan.intra.net Is there any downside to using search in /etc/resolv.conf (Linux) or SearchList in HKLM\System\currentcontrolset\...
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56 views

Different DNS records on offline local network with valid DNSSEC

This is pretty much DNS spoofing on local network including DNSSEC, but I believe it should be somehow possible since I'm the legitimate owner of the domain. I'm planning to provide a service during 1-...
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1answer
42 views

How does TLD DNS server find the specific authoritative nameserver containing required information?

Considering this article, DNS Server Types, by Cloudflare, there is a TLD nameserver that is responsible for finding the authoritative DNS server containing the required record. But how does the TLD ...
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50 views

Dual DNS Issue - Internal & External

I'm in a fix here in offering a softphone solution for a company to allow users work from home. CURRENT SCENARIO: The company has an existing internal Windows DNS "ABCcompany.com" and ...
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PowerDNS/GeoIP geoblock

I'm setting up two (master-slave) authoritative domain servers using PowerDNS with GeoIP backend. The idea is to direct North America and Europe visitors to the server closest to them and block/drop ...
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71 views

Setting up a client to use a local DNS server

I have an Ubuntu Server (20.04) (SERVER) on which I'm running dnsmasq. This machine has a local IP of SERVERADDRESS I have a Macbook Pro (CLIENT) on the same network - and I updated the DNS rules on ...
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71 views

How does DNS host like NameCheap secure and prevent anyone from creating an A record with your IP / domain name? [closed]

The only way I can think of is it surely checks the WHOIS record from the registrar to confirm the IP matches the domain name, but I can't find anything written about it.
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Which is faster ? own private DNS (Windows/Linux) or Public DNS (Google, Cloudflare, etc.) [closed]

I'm trying to get the fastest DNS solution for my private network (at home for my labs). I have Windows and Linux workstations and VMs. I need the fastest DNS solution but I don't know what to choose. ...
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20 views

Non-Domian Windows DNS Servers communication ports

Our public DNS is hosted on Non-Domain-Joined Windows servers. Internally we have NS1 that is read/write where we manage our DNS. Externally we have NS2 that is in the DMZ and is a read only copy of ...
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78 views

How to forward domain name to blank page?

The domain host automatically sets the DNS nameservers to a parked domain. How can the settings be changed so that entering the URL instead gives a null (404) result or blank page?
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54 views

Reverse DNS from a cloned linode

I have cloned a linode1 that is linked to mydomain.com and the reverse DNS is li19034-215.members.linode.com; the reverse DNS of the cloned linode is also li19034-215.members.linode.com; I wouls like ...
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156 views

What is the DNS lookup sequence if both CNAME and A record exist?

If we set an A record and a CNAME record for the same sub-domain, how is the DNS lookup done? For example, A record: example.com => xx.xx.xx.xx www.example.com => xx.xx.xx.xx CNAME record: www....
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89 views

Migrating domain from AWS Route S3 to Linode

I want to migrate 1 domain from AWS Route S3 to Linode; I've changed the NS recods to point to ns1.linode.com ns2.linode.com ns3.linode.com ns4.linode.com ns5.linode.com but on the DNS checket it ...
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How do web hosting sites like 000webhost create multiple free domains?

I don't know if this is the right place to ask but, the other day I hosted my website in 000webhost, and they gave me the free domain www.mywebsitename.000webhost.com. How does that work? And if I ...
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3answers
94 views

How does the A record change over time by running a DNS query? [closed]

I am running a DNS query on www.wikipedia.org using Google's public resolver @8.8.8.8 using the mac terminal. I have to get the A records for the host and run the query a couple of times to notice any ...
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1answer
122 views

Removing DNSSEC - Can it be done, and how can I?

A little while ago, I deployed DNSSEC because in doing so I reduced the number of security configuration checks I needed to implement on my local domain's DNS. These are Windows Server 2012R2 ...
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95 views

DNS anycast on Windows Domain Controller

Is Windows 2016/2019 DC DNS (AD integrated zones) capable of supporting anycast? Can workstations perform secure dynamic update on anycast DNS? Thanks! Already read the below article but didn't ...
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1answer
16 views

How to move domain to new host?

I am very new to working with domains. Yesterday I set up a domain for my company. I used the service strato.de. Now I've read VERY bad customer reviews of this service and am afraid that I made a ...
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136 views

Wiring up Heroku custom domain config to AWS Route 53 for a GoDaddy registered domain

I am trying to setup custom domains for my SSL enabled Heroku application on AWS Route 53. I have added custom domains (the root and www sub domain) to my heroku application via the CLI. The custom ...
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2answers
34 views

Site not resolving uniformly

My site www.acurent.com is not resolving to its IP address 23.20.46.124 uniformly Check on: https://www.whatsmydns.net/#A/acurent.com, it shows that its resolving for certain networks only. If you ...
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51 views

Forward Lookup Zones in DNS Manager should I use domain name or server name

The server that I use for hosting web apps has been moved to a new location. I have a remote connection to it and have been trying to update the forward lookup zones to the reflect the new ip address. ...
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1answer
269 views

Is it possible to have the root domain on one web hosting and a sub-domain on another?

I have a shared web-hosting with CompanyA and another shared hosting with CompanyB. I own one domain called example.com. I want to host example.com on CompanyA and sub.example.com on CompanyB. Is this ...
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2answers
57 views

Have sub-domain point to different firebase project than base domain

I am trying to get my project domain mypage.com to be hosted at and point to a firebase project A, and also have a sub domain, admin.mypage.com, point to and be hosted at firebase project B. I have my ...
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1answer
170 views

Issues resolving queries using bind and linux namespaces

I have been wracking my brain trying to resolve an issue using bind for DNS resolution in centos The setup I have is not typical (this was inherited). Basically on the server there is a namespace ...
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1answer
63 views

How to deal with rDNS when my DNS is hosted by a third party that doesn't support PTR records?

I have NameCheap DNS for my DNS hosting and a fully unmanaged VPS server that it points to for all my domains. I'm going through and making sure everything is right and optimized, but my reverse DNS ...
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1answer
35 views

Can I point a domain to two web hosting services by adding A records in my DNS Records?

Can I point a domain to two web hosting services by adding A records in my DNS Records? What happens if I do that?
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After Tomcat 8.5 update, buttons not working only on a particular dns url

Recently we had an update from tomcat 6 to tomcat 8.5. When I am trying to login to my web gui via direct link it is working fine but when I used the dns url, for first time it works fine but if we ...
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2answers
285 views

If my DNS TTL is 1 hour, should I expect half of name servers to have the new entry after 30 minutes?

Above is a specific version of this question, but more generally: Is there any reason to expect that name servers do not refresh their DNS entries at steady rate that is basically randomly distributed?...
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245 views

dns configuration with multiple subdomains and servers?

Will below configuration allow me to use one domain name (example.com) to access two VPSes hosted with the same provider (prod and dev)? *.example.com IN A <vps prod IP> *.dev.example....
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1answer
59 views

Windows Server DNS Internal Mixed With External

This may just be a lack of knowledge on my part when it comes to maintaining DNS on Windows so apologies in advance if this is simple. I am wanting to add a Forward Lookup Zone for exampledomain.com ...
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1answer
132 views

DNS is only partially working after changing the provider

My website is ecoguardfilters.com. I bought a domain from GoDaddy and hosting is with Hostinger. I changed the nameserver to Hostinger, but it is still not fully propagated, after two weeks. What ...
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1answer
80 views

How Top Level Domain DNS server is aware of the IP address of the domain’s nameserver

I try to understand DNS recursion. Assumed I have deployed a local DNS on my machine using bind. I defined the zone file a A record for server1.example.com. I also defined as NS record in the zone ...
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1answer
154 views

Point Domain to Hostinger Server DNS Error

My Domain is on Godaddy and Hosting from Hostinger. I linked that. The problem is when I choose DNS Server 8.8.8.8 in Wifi Network Ipv4 The site does not load. When I choose Auto the website works. ...
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111 views

Why does my A record get ignored and how to set up own DNS server?

I am trying to set up my own dns server on Ubuntu 18.04 using bind9. I installed the needed packages and have following files under /etc/bind named.conf include "/etc/bind/named.conf.options"...
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84 views

Is it a feature for the DNS service to support redirects? [closed]

I have a client who has an old domain and their new branded domain. They want to redirect the old domain to their new branded domain. Since they are using AWS Route 53, I thought this would be a good ...
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2answers
49 views

how does a name server knows which is the correct record?

I'm trying to understand how DNS work and there is something I cannot understad. Let's say I buy the domain example.com and want to use amazingdns as my name server. So in the name registrar I ...
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1answer
34 views

DNS Resolution Process when only part of the Authoritative DNS Servers (Name Servers) for a specfic Domain are reachable from the Internet

I would like to ask for some clarification on the following situation / Scenario. Let's assume I have a Domain, whose DNS A Records are registered by means of 2 Pairs (4 in total) of Name Servers; ...
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1answer
477 views

What happens if I do not set my real primary DNS as SOA entry in a Hidden Primary setup?

I want to setup a Hidden Primary DNS server, i.e. I host the zone files on my own server, but all requests should go to Secondary DNS servers hosted by a dedicated DNS company. My own DNS server ...

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