spf.a2b-internet.com has no CNAME records.
Question and response
Question
dig spf.a2b-internet.com. NS
Answer
The response has no answer records.
Authority
a2b-internet.com. 41 SOA ns.ezisp.eu. domains.welikedots.com. 2026022601 600 3600 6048 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0