mx: alt1.aspmx.l.google.com.
mx: alt2.aspmx.l.google.com.
mx: alt3.aspmx.l.google.com.
mx: alt4.aspmx.l.google.com.
mx: aspmx.l.google.com.
mx: barracuda.sbschools.org.
ns: mmhm.comcastbusiness.net.
ns: ns1.comcastbusiness.net.
ns: ns2.comcastbusiness.net.
ns: ns3.comcastbusiness.net.
ns: ns4.comcastbusiness.net.
ns: ns5.comcastbusiness.net.