Hi everyone -- I have a file in c:\windows\system32\dns\ which baffles me a bit.

The file is domainname.dns (our internal domain), and here's the sample which gets me :

@ 600 A 127.0.0.2
@ 600 A 127.0.0.3
@ 600 A 127.0.0.4
@ MX 10 mailserver_goes_here.
860d6822-eafb-4f2e-b10f-4c03c9e0f35a._msdcs 600 CNAME (domain controller).
a75186f6-5714-4a2d-b639-b4cdd1e57f2a._msdcs 600 CNAME (domain controller 2).
b322dc0e-9032-4c01-a377-c220566e7ee7._msdcs 600 CNAME (domain controller 3).
b767c5a8-158a-4a2f-9889-d8dbceab2952._msdcs 600 CNAME (domain controller 4).
bf7a48c7-607d-4e24-85c8-b42453e5e31b._msdcs 600 CNAME (domain controller 5).
d9912b05-e40c-4def-aaf8-a2b1624f6a75._msdcs 600 CNAME (domain controller 6).
_kerberos._tcp.active-directory-site-name._sites.dc._msdcs 600 SRV 0 100 88 (domain controller 0).


Is that normal? Expected? A problem that needs to be cleared up?