Question and response
Question
dig _spf.sapo.pt. TXT
Answer
_spf.sapo.pt. 300 TXT "v=spf1 ip4:212.55.154.0/26 ip4:212.55.140.0/27 ip4:194.65.95.0/24 ip4:213.13.145.213/32 ip4:213.13.144.4/32 ip4:213.13.145.80/28 ip4:213.13.145.49/32 ip4:194.65.50.96/28 ~all"
Authority
sapo.pt. 18000 NS ns.sapo.pt.
sapo.pt. 18000 NS ns2.sapo.pt.
sapo.pt. 18000 NS dns01.sapo.pt.
sapo.pt. 18000 NS dns02.sapo.pt.
Additional
ns.sapo.pt. 18000 A 212.55.154.202
ns2.sapo.pt. 18000 A 212.55.154.194
dns01.sapo.pt. 600 A 213.13.28.116
dns01.sapo.pt. 900 AAAA 2001:8a0:2106:4:213:13:28:116
dns02.sapo.pt. 600 A 213.13.30.116
dns02.sapo.pt. 900 AAAA 2001:8a0:2206:4:213:13:30:116