Explainer · In review
What a Federal DDI Platform Must Do
A 25-minute, vendor-neutral briefing: the requirements behind DNS, DHCP and IPAM, the evidence to check before buying, and how divisions manage their own DDI under central governance
Status — In review
This page is under review and is not yet part of the workbook's production guidance. Its claims are sourced, but its analysis and any recommendation are the program's working view; they may change before review is complete, and they are not endorsed by any federal agency. Last reviewed 2026-10-22.
A companion briefing to Book 08 — DNS, DHCP & IPAM, for CIOs, CISOs, network and DDI leads, and acquisition teams. It turns the book’s argument into a buyer’s and an operator’s view: which federal requirements land on DNS, DHCP and IPAM, the capabilities a platform must deliver to support them, the evidence to check before buying any product, and how an agency’s divisions can manage their own DNS, DHCP and IPAM without breaking central governance. It recommends no product; vendors appear only as examples.
Watch or download
Jump to a slide (16)
| Edition | File |
|---|---|
| Deck, presented live (about 25 minutes) | B08_DDI_Requirements.pptx |
| Narrated, self-running (about 14 minutes, captions) | B08_DDI_Requirements_Narrated.pptx |
| Narration script and caption track | Script · Captions |
What it covers
- Why: DNS, DHCP and IPAM now form a control plane; no rule names a vendor, but the rules name capabilities (DNSSEC, encrypted DNS, CISA Protective DNS, address and domain inventory, IPv6, logging, validated cryptography).
- What: the capabilities a platform must deliver, each tied to its requirement: authoritative multi-cloud DNS with DNSSEC kept central; DNS security with agency policy first and Protective DNS upstream; IPAM as the address authority and DHCP that stays up; automation and logging that put every change and query on record.
- Before you buy: the evidence to check (FedRAMP listing and its scope, impact level, the hardening guidance the agency’s CM-6 settings can be written from, such as a CIS Benchmark, the vendor’s hardening guide or a National Checklist Program checklist, with a DISA STIG as an optional reference (High only), an active FIPS 140-3 certificate, NIAP, the CDM Approved Products List, advisory response, licensing)123 and a status table for four DDI products as of October 22, 2026, presented as status, not a ranking. There’s no CIS Benchmark for Infoblox NIOS, so its DISA STIGs are the only product-specific checklists there.
- Who: divisions get a fenced, deny-by-default scope over their own address space, zones and servers; separate views handle overlapping address space; approvals work only if nothing goes around them; four delegation patterns with their trade-offs; a worked four-division example (illustrative design); and who decides, under Book 08’s responsibility matrix.
High only marks material that applies to FedRAMP High or Defense environments, such as DISA STIGs and DoD Impact Levels, not to the Moderate civilian baseline this workbook targets. It’s kept as an optional reference.
Status and review
In review. Every claim comes from Book 08 or from research checked against primary sources on October 22, 2026; the deck’s backup section lists the sources and everything that could not be verified and so is not claimed. Comments and corrections are welcome as issues on GitHub.
For a product-specific view, see the companion research item Infoblox DDI for Federal Agencies.
Footnotes
National Institute of Standards and Technology, SP 800-53 Rev. 5, Security and Privacy Controls for Information Systems and Organizations, control CM-6 (settings drawn from organization-defined common secure configurations, which product vendors, federal agencies, consortia and others may develop), https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final; read from NIST’s OSCAL Rev. 5 catalog, https://github.com/usnistgov/oscal-content/tree/main/nist.gov/SP800-53/rev5 (accessed Oct 29, 2026).↩︎
Center for Internet Security, “CIS Benchmarks” (benchmark list; no benchmark for Infoblox NIOS, only a CIS-formatted “Infoblox 8.x DNS STIG”), https://www.cisecurity.org/cis-benchmarks (accessed Oct 29, 2026).↩︎
National Institute of Standards and Technology, SP 800-70 Rev. 5, National Checklist Program for IT Products: Guidelines for Checklist Users and Developers, May 2026, https://csrc.nist.gov/pubs/sp/800/70/r5/final; and NIST, “National Checklist Program” (“Typically, checklists are created by IT vendors for their own products”), https://csrc.nist.gov/projects/national-checklist-program (repository at https://ncp.nist.gov/) (accessed Oct 29, 2026).↩︎