RDAP Domain Intel — bulk domain lookups + expiry monitoring

Bulk domain lookups over RDAP, the standardized JSON protocol replacing WHOIS. Pass a list of domains and get clean, normalized records — status, registrar, registration and expiry dates, nameservers, DNSSEC — straight from the authoritative registry via the official IANA bootstrap. No proxies, no scraping, no API key.

Privacy by design

Registry data only. Registrant, admin, and technical contact records are never read or output
Registrar organization only — the non-personal parts of the record, normalized across hundreds of TLDs
No consent headaches, no raw WHOIS contact dumps in your dataset

What you get per domain

{
  "domain": "apify.com",
  "found": true,
  "status": ["client transfer prohibited"],
  "registrar": { "name": "Amazon Registrar, Inc.", "ianaId": "468" },
  "createdDate": "2015-06-02T17:14:10Z",
  "expirationDate": "2035-06-02T17:14:10Z",
  "nameservers": ["ns1...", "ns2..."],
  "dnssec": false
}

Expiry monitoring

Snapshot per domain across runs — schedule it and it remembers
Near-expiry flags — set expiringWithinDays and get alert events for domains entering the window
Renewal and transfer detection — flags when an expiry date moves between runs

Use cases

Portfolio monitoring — agencies and IT teams watching client or corporate domains
Drop-catching research — track expiry windows across candidate lists
Security and brand protection — registration data for lookalike domains, in bulk
Data enrichment — registrar and age signals for any domain list

Pricing

Event	Price (USD)
Run start	$0.0001
Per lookup	$0.001
Expiry alert	$0.005
API call (standby)	$0.02

Monitoring 500 domains weekly ≈ $0.50 per check. The live price on the Apify page is authoritative.

Runs on Apify — free account, pay per event, schedule it or call the standby endpoint from your tooling.

Run on Apify →