SOA
Start of Authority
Primary NS
Mailbox
hostmaster.ccwmannheim.de
Serial
2026110300
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=A3H-6w4L_qs0ka29XJt41ZOWc4XaxgImfrh0rg6YcF4
v=spf1 a mx include:spf-a.org-dns.com ~all
v=DMARC1;p=none;