4
records
IPv4 Addresses
TTL
ftp.crossref.org. 60 IN A 52.2.232.8 ftp.crossref.org. 60 IN A 52.45.210.11 ftp.crossref.org. 60 IN A 52.86.208.227 ftp.crossref.org. 60 IN A 54.157.47.209