SOA
Start of Authority
Primary NS
Mailbox
servidores.b2bhosting.es
Serial
1769259409
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
10800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:relay.mailchannels.net ~all
facebook-domain-verification=r4kx8y2k1633vdg4t16dtiuyoc02fi
google-site-verification=sLrUgsWzd3FnZdxdcC1_kwRDX-JwAS40jagYcy8VqVU
A