SOA
Start of Authority
Primary NS
Mailbox
postmaster.sechangsemicon.com
Serial
20160615
Refresh
10800
Retry
3600
Expire
3600000
Minimum TTL
43200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx include:mailplug.com ~all
google-site-verification=GHTUp2TgIWTCdbz-W2Y420JGDtS0r2lAY1kU8G1DFCk
A