How to Hide External Dns ip??

  • Thread starter Thread starter bigcat
  • Start date Start date
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bigcat

Dear sir:
I want to hide the dns ip address,How to do it!!
Tks ~~~reference below~

Nslookup
set q=mx

reply

Non-authoritative answer:
szs.net.cn MX preference = 5, mail exchanger = spamsqr.szs.com

szs.com nameserver = dns3.szs.net.cn
szs.com nameserver = dns1.szs.net.cn
szs.com nameserver = dns2.szs.net.cn
spamsqr.szs.net.cn internet address = 58.211.253.135
dns1.szs.net.cn internet address = 218.40.149.204
dns2.szs.net.cn internet address = 218.40.149.205
dns3.szs.net.cn internet address = 56.211.253.133
 
In
bigcat said:
Dear sir:
I want to hide the dns ip address,How to do it!!
Tks ~~~reference below~

Nslookup
set q=mx

reply

Non-authoritative answer:
szs.net.cn MX preference = 5, mail exchanger = spamsqr.szs.com

szs.com nameserver = dns3.szs.net.cn
szs.com nameserver = dns1.szs.net.cn
szs.com nameserver = dns2.szs.net.cn
spamsqr.szs.net.cn internet address = 58.211.253.135
dns1.szs.net.cn internet address = 218.40.149.204
dns2.szs.net.cn internet address = 218.40.149.205
dns3.szs.net.cn internet address = 56.211.253.133
Click to expand...

What exactly are you trying to do, and why?
 
bigcat said:
Dear sir:
I want to hide the dns ip address,How to do it!!
Tks ~~~reference below~

Nslookup
set q=mx

reply

Non-authoritative answer:
szs.net.cn MX preference = 5, mail exchanger = spamsqr.szs.com

szs.com nameserver = dns3.szs.net.cn
szs.com nameserver = dns1.szs.net.cn
szs.com nameserver = dns2.szs.net.cn
spamsqr.szs.net.cn internet address = 58.211.253.135
dns1.szs.net.cn internet address = 218.40.149.204
dns2.szs.net.cn internet address = 218.40.149.205
dns3.szs.net.cn internet address = 56.211.253.133
Click to expand...

You cannot, if you expect this domain to be found by other DNS servers.
That's how the domain is found, by a lookup of the name and IP of the DNS
servers that have the zone for the domain.
 
In
bigcat said:
to prrevent hack to attack!!!
Click to expand...

Do you want to receive Internet mail? If so, leave it be.

If you don't care about mail, just get rid of your public DNS entries
outright - they're 'public' because they're visible by the public, and they
need to be Use a good firewall, don't expose unneeded and potentially
dangerous ports to the Internet, keep your systems patched, and so forth.
"Lanwench [MVP - Exchange]"
In

What exactly are you trying to do, and why?
Click to expand...
Click to expand...
 
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