You can use rdaptastic to query domain RDAP data. This data includes:

• Events (Registration Date, Last update, Expiry Date)
• Registrar
• Status codes
• Registrant
• Domain contacts (Technical, Administrative, Billing)
• Nameservers

<aside> ⚠️

Depending on the TLD (top level domain) there may be limited RDAP data or none at all. You can check the current support of the RDAP protocol on https://deployment.rdap.org/

</aside>

You can use click-through queries to get more information about the nameservers, their ASNs and IP addresses, by clicking on a nameserver in the query result.