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Full Discussion: What is DNS flip?
Top Forums UNIX for Advanced & Expert Users What is DNS flip? Post 302164920 by sysgate on Wednesday 6th of February 2008 07:56:36 AM
Old 02-06-2008
Quote:
1. what is DNS flip?
- That's something like "fail-over", also, as far as I know, it's a commercial tool maintainted by a hosting company, which actually does something like a "cache refresh of DNS records".
Quote:
2. what happens when MX record does not exist for domain ? Who takes initiative and returns error to mailer ?
The MXLOOKUP call will fail, and bounce-back will be returned to the sender.
3. For mailertable see here.
 

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ipa-dns-install(1)						 IPA Manual Pages						ipa-dns-install(1)

NAME
ipa-dns-install - Add DNS as a service to an IPA server SYNOPSIS
ipa-dns-install [OPTION]... DESCRIPTION
Adds DNS as an IPA-managed service. This requires that the IPA server is already installed and configured. OPTIONS
-p DM_PASSWORD, --ds-password=DM_PASSWORD The password to be used by the Directory Server for the Directory Manager user -d, --debug Enable debug logging when more verbose output is needed --ip-address=IP_ADDRESS The IP address of the IPA server. If not provided then this is determined based on the hostname of the server. --forwarder=FORWARDER A forwarder is a DNS server where queries for a specific non-resolvable address can be directed. To define multiple forwarders use multiple instances of --forwarder --no-forwarders Do not add any DNS forwarders, send non-resolvable addresses to the DNS root servers. --reverse-zone=REVERSE_ZONE The reverse DNS zone to use --no-reverse Do not create new reverse DNS zone. If used on a replica and a reverse DNS zone already exists for the subnet, it will be used. --zonemgr The e-mail address of the DNS zone manager. Defaults to hostmaster@DOMAIN -U, --unattended An unattended installation that will never prompt for user input EXIT STATUS
0 if the installation was successful 1 if an error occurred IPA
Jun 28, 2012 ipa-dns-install(1)
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