Question and response
Question
dig spf.sg.de.o2.com. A
Answer
The response has no answer records.
Authority
sg.de.o2.com. 600 SOA ns1.o2online.de. domain-de.o2.com. 2026010200 21600 3600 604800 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0