4
records
IPv4 Addresses
TTL
5m
5m
smtp.optionalpha.com. 300 IN A 104.18.10.244 smtp.optionalpha.com. 300 IN A 104.18.11.244
IPv6 Addresses
TTL
5m
5m
smtp.optionalpha.com. 300 IN AAAA 2606:4700:0:0:0:0:6812:AF4 smtp.optionalpha.com. 300 IN AAAA 2606:4700:0:0:0:0:6812:BF4