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Questions tagged [dns-servers]

Domain Name System Server is a server that queries and assigns human readable URL or IP address.

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31 votes
2 answers
32k views

Can I use different nameservers for different subdomains?

Suppose I have example.com and the nameserver I'm using is the one from the hosting server where I'm hosting the main site, say mainhosting.com. Now suppose I add a new subdomain e.g. bla.example.com ...
RocketNuts's user avatar
129 votes
4 answers
177k views

Using multiple A-records for my domain - do web browsers ever try more than one?

If I add multiple A-records for my domain, they are returned in a round robin order by DNS servers. Example: 192.0.2.1 A example.com 192.0.2.2 A example.com 192.0.2.3 A example.com But how does web ...
Jonas's user avatar
  • 1,920
17 votes
2 answers
17k views

What is the maximum number of DNS A-records you can use on one domain?

Is it correct that there is no limit to how many DNS A records can be set on a domain? My boss asked me this and it made me curious, I can't find anything online.
Dan's user avatar
  • 305
4 votes
1 answer
13k views

How do I determine if a redirection was due to DNS or the webserver?

I had an issue this week where the webhost altered my DNS settings, but the website, whether I typed in example.com or www.example.com would always resolve to www.www.example.com and I couldn't figure ...
Adam Davis's user avatar
6 votes
3 answers
4k views

What is needed to add DNSSEC to my site?

What is needed to add DNSSEC to my site? Is it like HTTPS/SSL that I have to buy a certificate, or can I generate one myself to use? Is there any free way I can use DNSSEC or do I have to pay for ...
Jonas's user avatar
  • 1,920
4 votes
2 answers
1k views

How to make so that a first domain name redirects to second one but the URL displays the first domain name?

I have first domain name registered with some domain name registrar, for which I don't have web hosting account, only dns hosting. I have second domain name registered with godaddy, with web hosting ...
Sunny88's user avatar
  • 143
2 votes
1 answer
395 views

AWS: pointing A record to load balancer on A record causes incoming email to stop functioning

I have a webserver running on an EC2. On that EC2 I'm receiving email. I've created a load balancer (ELB) directing traffic to EC2 In route 53: UPDATED A record for example.com to point to ELB ...
Ingcur's user avatar
  • 41
2 votes
2 answers
3k views

Domain Name Not resolving with webhost nameservers and without www

Searched all over and tried playing with httpd.conf , nothing works. The domain name can be resolved with www.domain.com but without www its does not resolve. Advice for A Records does not work. I ...
echoashu's user avatar
  • 135
0 votes
1 answer
2k views

301 redirect conflicts with cname redirect for both naked and www URL

Client had created a cname redirect for their www url which goes to their new web address, they were told to create a 301 redirect for the naked url but it's conflicting with the cname and the www url ...
steve's user avatar
  • 1