See also

• CU Exchange's tools, for techs
• Cornell's email forwarding service

DNS DB

Documented page

• http://dnsdb.cit.cornell.edu/
  • Resolves to <http://www.it.cornell.edu/services/netreg/howto/>
• See the links there for:
  • Host list <= Usually the one to use
  • Subnet list
  • Domain list

CIT IP to jack tool

• http://nettrac.cit.cornell.edu/
  • http://nettrac.cit.cornell.edu/cgi-bin/welcome.cgi

Page is called, "CIT Network Traffic Analysis Center". It contains two services/ tools:

• Usage statistics for individual IP addresses
  • Offers both an interactive form, or via a shortcut to get the usage statistics for the computer currently being used.
• IP/MAC address tracking tools

IP range pools

Cornell core service IP addresses:

• https://aclviewer.cit.cornell.edu/edgeacltemplates/cornellservice.txt

. Useful info for ACL and other permission-settings. Includes large VDI pool, from March 2015.

DNS/CNAME/AREC tool

• http://dnsdb.cit.cornell.edu/dnsdb-cgi/list_domain.pl

Selection from CIT's FAQ

• What is an A record and why do I need one?
• What is a CNAME?

And CIT's domain name glossary.

No longer usable, retained here for historical reasons

DNS DB: "Hidden" page, for IT support providers

• http://www.cit.cornell.edu/computer/support/hostreg/dnsdb.html (no longer valid, as of 8/7/14)