(mozilla-projects-nss-reference-nss-tools-vfyserv)= # NSS tools : vfyserv :::{container} Name vfyserv — TBD Synopsis vfyserv Description The vfyserv tool verifies a certificate chain Options Additional Resources For information about NSS and other tools related to NSS (like JSS), check out the NSS project wiki at [1] [http://www.mozilla.org/projects/security/pki/nss/](https://www.mozilla.org/projects/security/pki/nss/) . The NSS site relates directly to NSS code changes and releases. Mailing lists: IRC: Freenode at #dogtag-pki Authors The NSS tools were written and maintained by developers with Netscape, Red Hat, and Sun. Authors: Elio Maldonado \< >, Deon Lackey \< >. Copyright 1. 2010, Red Hat, Inc. Licensed under the GNU Public License version 2. References Visible links 1. [http://www.mozilla.org/projects/security/pki/nss/](https://www.mozilla.org/projects/security/pki/nss/) :::