core-more.com

mname: ns.core-more.com rname: postmaster.core-more.com
serial: 2010012801
refresh: 16384 retry: 2048
expire: 1048576 minimum: 2560

ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp

mail.core-more.com(10)

v=spf1 a mx ~all

203.183.80.175