Susan A Webb

US Patent:

20160099945, Apr 7, 2016

Filed:

Oct 7, 2014

Appl. No.:

14/508280

Inventors:

Susan C Webb - Roseville MN, US
John A Peters - Roseville MN, US
Robert L. Bergerson - Roseville MN, US
Jason C. Schultz - Roseville MN, US

Assignee:

UNISYS CORPORATION - Blue Bell PA

International Classification:

H04L 29/06
H04L 29/12

Abstract:

The non-emulated interface may determine whether the domain-name-to-be-resolved resides in a zone on a list of secured zones. If so, the DNS query may be processed by a non-emulated interface in the host environment. The non-emulated interface may determine whether the domain-name-to-be-resolved resides in a zone on a list of secured zones. If so, the DNS query may be performed by the non-emulated interface using DNSSEC. DNS resolutions that do not pass the security checks may fail while DNS resolutions that pass the security checks will be returned to the customer.