blackslink.com.		30 IN SOA ns1.whois.com. daniel.yk.kim.outlook.com. (
				2018022002 ; serial
				7200       ; refresh (2 hours)
				7200       ; retry (2 hours)
				172800     ; expire (2 days)
				38400      ; minimum (10 hours 40 minutes)
				)

Name servers:
blackslink.com.		30 IN NS ns4.whois.com.
blackslink.com.		30 IN NS ns3.whois.com.
blackslink.com.		30 IN NS ns1.whois.com.
blackslink.com.		30 IN NS ns2.whois.com.