Loading HOSTNAMES HOSTNAMES Up: 72.5.40.0/23IPTypeHostname72.5.40.12PTRmail.mayerhoffman.com72.5.40.154Ayourartworld.sothebys.com72.5.40.160Aftp.sothebys.com72.5.40.163A+PTRsmtpout.sothebys.com Latest updates: