SOA
Start of Authority
Primary NS
Mailbox
root.ggb.com.mx
Serial
2026051100
Refresh
28800
Retry
7200
Expire
2419200
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a:mail.tresmedia.com.mx include:spf.gbredes.com ip6:2607:5300:60:8129::/64 ip4:51.161.13.148 -all
google-site-verification=yA4YIHUgce1t_FR26DGBSLB4Hr356Jaa4OBiLOIP4Ow