Question and response
Question
dig massmail.grnet.gr. TXT
Answer
massmail.grnet.gr. 60 TXT "v=spf1 ip4:62.217.93.4 ip6:2001:648:2ffa:93::4 ~all"
Authority
grnet.gr. 86400 NS ns0.grnet.gr.
grnet.gr. 86400 NS ns1.grnet.gr.
Additional
ns0.grnet.gr. 86400 A 83.212.5.89
ns0.grnet.gr. 86400 AAAA 2001:648:2ffc:203:0:0:0:89
ns1.grnet.gr. 86400 A 83.212.5.22
ns1.grnet.gr. 86400 AAAA 2001:648:2ffc:112:0:0:0:2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0