ns4.strato.com has no TXT records.
Question and response
Question
dig ns4.strato.com. TXT
Answer
The response has no answer records.
Authority
strato.com. 3600 SOA karlsruhe.nic.xlink.net. hostmaster.cronon-isp.net. 2026030300 3600 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0