3
records
IPv4 Addresses
TTL
class.coursera.org. 60 IN A 52.4.1.216 class.coursera.org. 60 IN A 52.6.53.236 class.coursera.org. 60 IN A 52.7.10.126
class.coursera.org. 60 IN A 52.4.1.216 class.coursera.org. 60 IN A 52.6.53.236 class.coursera.org. 60 IN A 52.7.10.126