_spf.mailrelay.uni-stuttgart.de. A TXT AAAA RRSIG NSEC
Question and response
Question
dig mailrelay.uni-stuttgart.de. NSEC
Answer
mailrelay.uni-stuttgart.de. 3600 NSEC _spf.mailrelay.uni-stuttgart.de. A TXT AAAA RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0