SOA
Start of Authority
Primary NS
Mailbox
support.gbc.net
Serial
2026022602
Refresh
3600
Retry
900
Expire
1209600
Minimum TTL
300
MX
Mail Exchangers
TXT
TXT Records
MS=ms89269829
v=spf1 include:spf.guehring.de include:_spf.mail.simlea.com -all
knowbe4-site-verification=9d0f4df6f13825cf34e369b1b9ed1921
atlassian-domain-verification=tIdrDxH3TuwUzhC2EFyFDByyMuu/vmGvD/EUHmuoQTX34Ebsa8q6d1acGvCaUc7E
A