falsehttps://whois.arin.net/rest/org/PU-169https://whois.arin.net/rest/org/PURDUE-Zhttps://whois.arin.net/rest/org/PUFW-1https://whois.arin.net/rest/org/PUC-1https://whois.arin.net/rest/org/PURDUEhttps://whois.arin.net/rest/org/PURDUE-Zhttps://whois.arin.net/rest/org/PURDUEhttps://whois.arin.net/rest/org/PU-169-Z