Question and response
Question
dig spfext2.rice.edu. NAPTR
Answer
The response has no answer records.
Authority
rice.edu. 3600 SOA ns2.rice.edu. hostmaster.rice.edu. 2023366881 14400 3600 1209600 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0