The difference between having an A record vs CNAME for www would be an extra look up. In case of the CNAME the after figuring out that www is a CNAME to example.com, another look will be done for example.com.

As far as I know you can lookup the Domain Controllers by getting the SRV records for the name _ldap._tcp.dc._msdcs.<domain> from the DNS and you get a list of all LDAP servers running on the Domain Controllers. These records are created in the Active Directory's DNS service by the Netlogon service on the Domain Controllers.

At this point I noticed DNS was having problems. From the client I am not able to resolve the servers host name but I am able to hit it by FQDN: C:\Documents and Settings\Administrator>nslookup Default Server: sh-server.domain Address: 10.71.40.100 ^ sh-server *****unsuccessful when querying host name

Mar 30, 2011 · There are actually 6 fields that control user's name and username, and the only way in GUI to ensure you change them all is to do what Patrick and Vick Vega suggests. Just opening a user's properties and changing things doesn't cover it all. Always better to F2 or r-click->rename in user list to see all the fields.

A Subject name is not always required or desirable for SAN certs; The Extensions section with OID 2.5.29.17 is required to define the SAN(s). Each FQDN must be formatted as depicted. (It is not recommended to include SAN types other than DNS names for SSL SANs.)

SELECT * FROM Win32_ComputerSystem WHERE Name LIKE 'MS%' You don't want any servers that start with MSDS (or MSDSY, but in your example you could stop at the second S) SELECT * FROM Win32_ComputerSystem WHERE not Name LIKE 'MSDS%' Now combine them. SELECT * FROM Win32_ComputerSystem WHERE Name LIKE 'MS%' AND NOT …

Oct 13, 2009 · This is the statement I wouldn't believe unless I see it myself ;) The explanation must be that nslookup uses only DNS protocol, but tracert uses the system name resolution library which uses DNS as a last resort, after WINS, NetBIOS, hosts file and so on were tried; however, in your example the name looks like DNS name.

Oct 7, 2023 · I'm trying to change my DNS settings on my Debian 12 VPS, and by this I mean, I want to use a public resolver like 1.1.1.1 instead of my VPS host's resolver. I remember in Debian 11 I could just ed...

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@nate - you want to find out if you are using AD-integrated DNS, like makerofthings7 said in his answer. If you are, and DNS replication is working fine (check eventvwr), then yes, I would remove the forwarding and replace it with the proper external forwarder.