3
records
IPv4 Addresses
TTL
smtpin.vvv.facebook.com. 60 IN A 66.220.149.251
IPv6 Addresses
TTL
smtpin.vvv.facebook.com. 60 IN AAAA 2A03:2880:11FF:FFFD:FACE:B00C:0:686E
Text Content
TTL
TXT
SPF
v=spf1 a ~all
2h
smtpin.vvv.facebook.com. 7200 IN TXT "v=spf1 a ~all"