Em 11 de mai. de 2023, à(s) 06:42, Theo Geurts via IRT.RegDataPolicy <irt.regdatapolicy@icann.org> escreveu:

Hi, 

The policy states the following; 

7. Transfer of Registration Data from Registrar to Registry Operator
7.1. Registrar MUST transfer the following data elements to Registry Operator: (See
Implementation Note B.1-2)
7.1.1. Domain Name
7.1.2. Registrar URL
7.1.3. Registrar
7.1.4. Registrar IANA ID
7.1.5. Registrar Abuse Contact Email
7.1.6. Registrar Abuse Contact Phone
7.1.7. Domain Status(es)

However this is not how it technically works. 

When you send a domain create to the registry using EPP it contains the following information. 

1 Domain name

2 Name servers (optional)

3 Period 1-10

That is it. 

The same goes for the registrar WHOIS server, this is not something registrars send to the registry. 

A note on the IANA ID, only Verisign uses that. Other gTLD's use a different ID in their database and as such in the RDAP/WHOIS output. 


Not only Version uses IANA ID, at least 1 RSP uses it and possibly more, since it’s a natural unique ID. 

That said, regardless of the clID used in EPP in each RSP, RDAP/WHOIS is for public consumption and should use public identifiers, not internal RSP IDs. If RSP prefer making them different, then such RSP needs a conversion table on the output. 

BTW, it’s quite possible that gTLDs not currently displaying IANA ID are probably already out of compliance. 


Rubens