WHOIS Lookup and Search - FullHunt API Documentation

Look up one domain

GET /api/v1/nexus/whois/lookup?domain={domain}

curl --get "https://fullhunt.io/api/v1/nexus/whois/lookup" \
  -H "X-API-KEY: $FULLHUNT_API_KEY" \
  --data-urlencode "domain=example.com"

The route is limited to 60 requests per minute and deducts one Nexus credit after a validated successful request.

Search collected records

GET /api/v1/nexus/whois/search

At least one filter is required:

Parameter	Description
`registrar`	Registrar substring
`nameserver`	Nameserver substring
`tld`	Top-level domain without a leading dot
`status`	WHOIS or Registration Data Access Protocol status substring
`expires_before`	Return domains expiring on or before an ISO date
`limit`	Maximum records, from 1 through 10; default 10

curl --get "https://fullhunt.io/api/v1/nexus/whois/search" \
  -H "X-API-KEY: $FULLHUNT_API_KEY" \
  --data-urlencode "nameserver=ns1.example.net" \
  --data-urlencode "tld=com" \
  --data-urlencode "limit=10"

The search route is limited to 30 requests per minute and deducts one Nexus credit after a validated successful request.

Data handling

WHOIS and Registration Data Access Protocol records can be redacted, stale, privacy-proxied, or inconsistent between registries. Preserve source and update fields where returned, and corroborate ownership conclusions before acting on them.