Multiple SOA records?
lhecking at users.sourceforge.net
Tue May 6 20:39:29 UTC 2008
RFC 1935 says:
2. Exactly one SOA RR should be present at the top of the zone.
Note: "should", not "must".
What kind of consequences can I expect trying to resolve records in a
domain that has more than one SOA? The domain that is making problems
is traininghott.com. Querying for its SOAs returns SERVFAIL, but querying
the domain's name servers directly returns two (different) SOAs. This
appears to create problems with mail (not sure here - another entity in
my organisation is experiencing the problem).
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