hreducation.com

mname: ns1-01.azure-dns.com rname: hostmaster.markmonitor.com
serial: 2013070101
refresh: 3600 retry: 900
expire: 1209600 minimum: 3600

ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

cenmail1.ceridian.com(10), cenmail2.ceridian.com(10)

v=spf1 -all