Connect a domain to its infrastructure

Record domain and date, compare ICANN registration data with RIPEstat routing, then inspect archived captures.

Documents to open in this workflow

This order suggests a starting point; revisit a step if identifiers, dates or versions disagree. Access and reuse terms depend on each service.

  1. RIPEstat

    Examine public routing, IP prefix and autonomous system data in RIPEstat.

    What to record

    ASN or prefix, consulted module, period, measurement source and exported result.

    Source-specific check

    An observed route does not establish ownership; date measurements before linking infrastructure to an entity.

    Open source portal
  2. ICANN Lookup

    Query public domain, IP network and ASN registration data through RDAP.

    What to record

    Exact name, dated RDAP response, statuses, queried server and any links from an official site.

    Source-specific check

    Redacted fields, intermediaries and hosts often prevent identification of the actual operator.

    Open source portal
  3. Wayback Machine

    Compare dated web-page captures and retain a link to a viewable version.

    What to record

    Original URL, capture URL, capture time and any missing or incomplete page elements.

    Source-specific check

    An archive shows a retrieved version at a time, not content accuracy or its creation date.

    Open source portal

Matching condition

Date domain, registration response and network observation; separate domain, IP and ASN.

If results disagree

Shared services or hosting changes do not alone identify a common publisher.

Output to produce

Timeline of technical links and identity evidence.

Separate documentary evidence, demonstrated links between documents and remaining inference. State the owner and review trigger.

Supporting methods

Producer references

Matching table to complete

This is a blank template, not a research result. Record the exact item and observation for each source before making the decision.

Matching table to complete
SourceDocument or exact URLDate and versionObservation and passageScope and limitLink established or unestablished
RIPEstatTo recordTo recordTo recordTo recordTo record
ICANN LookupTo recordTo recordTo recordTo recordTo record
Wayback MachineTo recordTo recordTo recordTo recordTo record

Frequently asked questions

What link should be checked before matching results?

Date domain, registration response and network observation; separate domain, IP and ASN.

What if sources appear to contradict each other?

Shared services or hosting changes do not alone identify a common publisher.

Do the listed portals provide independent confirmation?

Not necessarily. Identify the producer and underlying document. Two interfaces distributing one item can check transcription but do not establish a fact independently twice.