I just did the lookup and got all of the info. It could be that sometimes a "fetch" will fail for certain data and that is normal.

Domain Information
Name: UNIVECCORP.COM
Registry Domain ID: 2173697092_DOMAIN_COM-VRSN
Domain Status:
clientTransferProhibited
clientUpdateProhibited
Nameservers:
YNS1.YAHOO.COM
YNS2.YAHOO.COMDates
Registry Expiration: 2021-10-12 23:12:56 UTC
Created: 2017-10-12 23:12:56 UTC
Contact Information
Registrant:
Name: Contact Privacy Inc. Customer 0149448183
Organization: Contact Privacy Inc. Customer 0149448183
Email: UNIVECCORP.COM@contactprivacy.com
Mailing Address: 96 Mowat Ave, Toronto, ON, M6K 3M1, CA
Technical:
Name: Contact Privacy Inc. Customer 0149448183
Organization: Contact Privacy Inc. Customer 0149448183
Email: UNIVECCORP.COM@contactprivacy.com
Mailing Address: 96 Mowat Ave, Toronto, ON, M6K 3M1, CA
Billing:
Name: Contact Privacy Inc. Customer 0149448183
Organization: Contact Privacy Inc. Customer 0149448183
Email: UNIVECCORP.COM@contactprivacy.com
Mailing Address: 96 Mowat Ave, Toronto, ON, M6K 3M1, CA
:
Name: Contact Privacy Inc. Customer 0149448183
Organization: Contact Privacy Inc. Customer 0149448183
Email: UNIVECCORP.COM@contactprivacy.com
Mailing Address: 96 Mowat Ave, Toronto, ON, M6K 3M1, CA
Registrar Information
Name: TUCOWS, INC.
Abuse contact email: domainabuse@tucows.com
Abuse contact phone: tel:+1.4165350123
Reseller Information
Name: Yahoo Small Business

I looked here https://dnslytics.com/domain-search and see that it has not changed since 2020-09-13
Domain Name: http://UNIVECCORP.COM
Registry Domain ID: 2173697092_DOMAIN_COM-VRSN
Registrar WHOIS Server: http://whois.tucows.com
Registrar URL: http://tucowsdomains.com
Updated Date: 2020-09-13T05:07:03
Creation Date: 2017-10-12T23:12:56
Registrar Registration Expiration Date: 2021-10-12T23:12:56
Registrar: TUCOWS, INC.
Registrar IANA ID: 69
Reseller: Yahoo Small Business
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID:
Registrant Name: Contact Privacy Inc. Customer 0149448183
Registrant Organization: Contact Privacy Inc. Customer 0149448183
Registrant Street: 96 Mowat Ave
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M6K 3M1
Registrant Country: CA