True, but I used I used डाटामेल.भारत and xn--c2bd4bq1db8d.xn--h2brj9c. 

From: Rubens Kuhl <rubensk@nic.br>
Sent: Thursday, June 28, 2018 9:41 PM
To: Mark Svancarek <marksv@microsoft.com>
Cc: ua-discuss@icann.org
Subject: Re: [UA-discuss] How do I log a bug related to ICANN WhoIs portal?

On 28 Jun 2018, at 18:30, Mark Svancarek via UA-discuss <ua-discuss@icann.org> wrote:

https://whois.icann.org/en does not successfully locate IDN domains even if the domain name is input as ALabels.

Note that some IDN TLDs are ccTLDs, and whois.icann.org only supports gTLDs. 

Rubens