These are the DNS Records for:
SRV6067.MAILER-SERVICE.DE
Type
Host
Class
TTL
IP
A
srv6067.mailer-service.de
IN
86400
151.106.66.67
Type
Host
Class
TTL
TXT
TXT
srv6067.mailer-service.de
IN
86400
CSA-certified-host=3A538694-C148-11EC-BAF2-B94839CAF5E1