set up a dns server

  • Thread starter Thread starter Ps
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P

Ps

hello,
I plan to set up two dns servers, (primary & Secondary)
plus a web server. How many external IPs do I need in order to function this
structure? (there is a router)
Any help much appreciated.
thanks.
pesid
 
I plan to set up two dns servers, (primary & Secondary)
plus a web server. How many external IPs do I need in order to function this
structure? (there is a router)
Any help much appreciated.
Click to expand...

Two. The web server and a DNS server CAN be on
the same machine & same IP address.

You know you need two machines, right? It really doesn't
make any sense (and may not be really possible) to setup
two DNS servers on the same machine.

In fact, if you setup ONE DNS server with two (or more)
IP addresses it can service on all the IPs.

A secondary is a "helper/backup" server on another machine
for fault tolerance and/or performance.
 
Thanks,
something else, I have to pay for more than one external IPs? , ISPs offer
packets with one static IP. It is difficult to get more?
 
hello,
I plan to set up two dns servers, (primary & Secondary)
plus a web server. How many external IPs do I need in order to function this
structure? (there is a router)
Click to expand...

Two, one for primary and one for the secondary. The web server can
share the IP of one.

Jeff
===================================
Jeff Cochran (IIS MVP)
(e-mail address removed) - Munged of Course

I don't get much time to respond to direct email,
so posts here will have a better chance of getting
an answer. Besides, everyone benefits here.

Suggested resources:
http://www.iisfaq.com/
http://www.iisanswers.com/
http://www.iistoolshed.com/
http://securityadmin.info/
http://www.aspfaq.com/
http://support.microsoft.com/
====================================
 
In pesid <[email protected]>
posted their concerns,
Then Kevin D4Dad added his reply at the bottom.
Thanks,
something else, I have to pay for more than one external IPs? , ISPs
offer packets with one static IP. It is difficult to get more?
Click to expand...
Ask your ISP if they charge for a secondary DNS zone.
My ISP will host a secondary zone at no charge. You can also have another
DNS provider such as zodns.com to host a secondary zone for you.
 
something else, I have to pay for more than one external IPs? , ISPs
Ask your ISP if they charge for a secondary DNS zone.
My ISP will host a secondary zone at no charge. You can also have another
DNS provider such as zodns.com to host a secondary zone for you.
Click to expand...

There are any number of public DNS options as wel, where you don't
need to host your own DNS or pay for the service from your ISP. In my
case, the ISP charges $100 a month to host the DNS, though the extra
IP is mine for the asking. :)

Jeff
===================================
Jeff Cochran (IIS MVP)
(e-mail address removed) - Munged of Course

I don't get much time to respond to direct email,
so posts here will have a better chance of getting
an answer. Besides, everyone benefits here.

Suggested resources:
http://www.iisfaq.com/
http://www.iisanswers.com/
http://www.iistoolshed.com/
http://securityadmin.info/
http://www.aspfaq.com/
http://support.microsoft.com/
====================================
 
In Jeff Cochran <[email protected]>
posted their concerns,
Then Kevin D4Dad added his reply at the bottom.
There are any number of public DNS options as wel, where you don't
need to host your own DNS or pay for the service from your ISP. In my
case, the ISP charges $100 a month to host the DNS, though the extra
IP is mine for the asking. :)

Jeff
===================================
Jeff Cochran (IIS MVP)
(e-mail address removed) - Munged of Course

I don't get much time to respond to direct email,
so posts here will have a better chance of getting
an answer. Besides, everyone benefits here.

Suggested resources:
http://www.iisfaq.com/
http://www.iisanswers.com/
http://www.iistoolshed.com/
http://securityadmin.info/
http://www.aspfaq.com/
http://support.microsoft.com/
====================================
Click to expand...

$100 a month, Good Brucealmighty, I thought $100 for set up and $50 for
changes, was too high.
 
My current ISP charges nothing for the secondary either;
something for Primary/secondary (they have to do more
work.)

He said his charges $100 per month which is beyond
outrageous.
 
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