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UIS internal docs
- IPv6 service identifiers
- CS-private IPv4 addresses
- The uis.cam.ac.uk namespace
- How DNS records for mail work
- IP Register API for UIS services
IP Register administrative metadata extracts
IPreg.README: explanatory notes.
IPreg.mzone-info: Management Zones, which control devolved access to the database contents.
IPreg.domain-info: Domains, which control which names can be used in the database, and who can use them.
IPreg.network-info contains:
IPv4 Subnets, which show which IPv4 address ranges are present in the database, and who they are allocated to.
IPv6 Prefixes, which show which IPv6 address ranges are present in the database, and who they are allocated to.
IPreg.dhcp-subnets: Networks that have DHCP support from the IP Register database and/or dynamic pools.
IPreg.mx-list: A list of mail domains under
cam.ac.uk, including delegated subdomains.
IP Register admin actions
Memos
2021-12 - Jackdaw and the IP Register database
2019-07 - Domain registration service unification - moving UAS domains into the MZS
2019-05 - Email from a DNS perspective - submission to the strategic review of email
2015-06 - A DNS firewall for Cambridge - early work on DNS RPZ blocks