holthausen-schmintrup.de

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SOA

Start of Authority

Primary NS
Mailbox
tech.key-systems.net
Serial
2025112524
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS

Nameservers

TXT

TXT Records

v=spf1 a mx include:mail.hostingww.com ~all