SOA
Start of Authority
Primary NS
Mailbox
hostmaster.united-domains.de
Serial
2026041484
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=kCpt9P-yk9lD1BE1Rv6m2KZueBo2aqx4J_a-3iUysPg
v=spf1 include:_smtp.udag.de include:_spf.firebasemail.com ~all
fah-claim=016-02-fdf72634-6210-4e0b-9789-aca45214d3f6
firebase=zettelkasten-prod-1605
A