I ran a "DCDiag /TestDNS /e /v on three diffierent servers. The PDC (First test results) and two secondary servers (One a DC and the other an RODC). All are Windows 2008 R2 servers. The RODC is a R2 Enterprise server, the other two are R2 Standard servers.
PDC Server results
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Summary of DNS test results:
Auth Basc Forw Del Dyn RReg Ext
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Domain: xxx.ca.gov
XXXADMaster PASS PASS PASS PASS PASS PASS n/a
XXXADHOSTED1 PASS PASS n/a n/a n/a PASS n/a
XXXADHOSTED2 PASS PASS n/a n/a n/a PASS n/a
XXXADHOSTED4 PASS PASS n/a n/a n/a PASS n/a
XXXADHOSTED3 PASS PASS n/a n/a n/a PASS n/a
DIST12SERVER PASS PASS PASS PASS PASS PASS n/a
DIST11SERVER PASS PASS PASS PASS PASS PASS n/a
DIST09SERVER PASS PASS PASS PASS PASS PASS n/a
DIST06SERVER PASS PASS PASS PASS PASS PASS n/a
DIST03SERVER PASS PASS PASS PASS PASS PASS n/a
DIST10SERVER PASS PASS PASS PASS PASS PASS n/a
DIST02SERVER PASS PASS PASS PASS PASS PASS n/a
DIST18SERVER PASS PASS PASS PASS PASS PASS n/a
DIST04SERVER PASS PASS PASS PASS PASS PASS n/a
DIST05SERVER PASS PASS PASS PASS PASS PASS n/a
DIST08SERVER PASS PASS PASS PASS PASS PASS n/a
DIST17SERVER PASS PASS PASS PASS PASS PASS n/a
XXXADSecondary PASS PASS PASS PASS PASS PASS n/a
XXXSERVER1 PASS PASS PASS PASS PASS PASS n/a
XXXSERVER2 PASS PASS PASS PASS PASS PASS n/a
......................... xxx.ca.gov passed test DNS
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DC Server results
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Summary of DNS test results:
Auth Basc Forw Del Dyn RReg Ext
_________________________________________________________________
Domain: xxx.ca.gov
XXXADMaster PASS WARN PASS PASS PASS WARN n/a
XXXADHOSTED2 FAIL FAIL n/a n/a n/a n/a n/a
DIST03SERVER PASS WARN PASS PASS PASS WARN n/a
DIST11SERVER PASS WARN PASS PASS PASS WARN n/a
DIST12SERVER PASS WARN PASS PASS PASS WARN n/a
DIST18SERVER PASS WARN PASS PASS PASS WARN n/a
DIST05SERVER PASS WARN PASS PASS PASS WARN n/a
DIST17SERVER PASS WARN PASS PASS PASS WARN n/a
XXXSERVER1 PASS WARN PASS PASS PASS WARN n/a
XXXADSecondary PASS WARN PASS PASS PASS WARN n/a
XXXADHOSTED1 FAIL FAIL n/a n/a n/a n/a n/a
XXXADHOSTED3 FAIL FAIL n/a n/a n/a n/a n/a
DIST06SERVER PASS WARN PASS PASS PASS WARN n/a
DIST09SERVER PASS WARN PASS PASS PASS WARN n/a
DIST10SERVER PASS WARN PASS PASS PASS WARN n/a
DIST02SERVER PASS WARN PASS PASS PASS WARN n/a
DIST04SERVER PASS WARN PASS PASS PASS WARN n/a
DIST08SERVER PASS WARN PASS PASS PASS WARN n/a
XXXSERVER2 PASS WARN PASS PASS PASS WARN n/a
XXXADHOSTED4 FAIL FAIL n/a n/a n/a n/a n/a
......................... xxx.ca.gov failed test DNS
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RODC Server results
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Summary of DNS test results:
Auth Basc Forw Del Dyn RReg Ext
_________________________________________________________________
Domain: xxx.ca.gov
XXXADMaster PASS WARN PASS PASS PASS WARN n/a
XXXADHOSTED1 FAIL FAIL n/a n/a n/a n/a n/a
XXXADHOSTED2 FAIL FAIL n/a n/a n/a n/a n/a
XXXADHOSTED3 FAIL FAIL n/a n/a n/a n/a n/a
XXXADHOSTED4 FAIL FAIL n/a n/a n/a n/a n/a
DIST03SERVER PASS WARN PASS PASS PASS WARN n/a
DIST02SERVER PASS WARN PASS PASS PASS WARN n/a
DIST11SERVER PASS WARN PASS PASS PASS WARN n/a
DIST12SERVER PASS WARN PASS PASS PASS WARN n/a
DIST04SERVER PASS WARN PASS PASS PASS WARN n/a
DIST17SERVER PASS WARN PASS PASS PASS WARN n/a
DIST08SERVER PASS WARN PASS PASS PASS WARN n/a
DIST06SERVER PASS WARN PASS PASS PASS WARN n/a
DIST09SERVER PASS WARN PASS PASS PASS WARN n/a
DIST10SERVER PASS WARN PASS PASS PASS WARN n/a
XXXADSecondary PASS WARN PASS PASS PASS WARN n/a
XXXSERVER1 PASS WARN PASS PASS PASS WARN n/a
DIST18SERVER PASS WARN PASS PASS PASS WARN n/a
DIST05SERVER PASS WARN PASS PASS PASS WARN n/a
XXXSERVER2 PASS WARN PASS PASS PASS WARN n/a
......................... xxx.ca.gov failed test DNS