37 DNS MX record assets at mail6.verisign.com.
dotgov.gov
verisign.es
nsiregistry.org
verisigninc.com
epcdevcon.com
verisign.ca
nic.name
verisign.net
verisign.com.sg
verisign.de
enumworld.com
verisign.se
wwisac.com
verisign.in
verisign.dk
verisign.tw
nsiregistry.net
nsiregistry.com
verisign-grs.com
verisign.com
verisign-grs.net
r4gs.com
verisign.ch
verisign.com.tw
verisign.it