Domain Name: optiver.com
Registry Domain ID: 2019576_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2016-08-29T06:47:25Z
Creation Date: 1998-09-22T04:00:00Z
Registrar Registration Expiration Date: 2021-09-21T04:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited http://www.icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited http://www.icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited http://www.icann.org/epp#clientDeleteProhibited
Registrant Organization: Optiver Holding B.V
Registrant State/Province: NL
Registrant Country: NL
Registrant Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=optiver.com
Admin Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=optiver.com
Tech Email: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=optiver.com
Name Server: NS77.DOMAINCONTROL.COM
Name Server: NS78.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2020-01-04T23:00:00Z <<<

Notes: 

IMPORTANT: Port43 will provide the ICANN-required minimum data set per 
ICANN Temporary Specification, adopted 17 May 2018. 
Visit https://whois.godaddy.com to look up contact data for domains 
not covered by GDPR policy.