shell:$ nslookup -timeout=2 -retry=1 'd2.k.126.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
d2.k.126.net	canonical name = d2.k.126.net.163jiasu.com.
d2.k.126.net.163jiasu.com	canonical name = d2.k.126.net.w.cdngslb.com.
Name:	d2.k.126.net.w.cdngslb.com
Address: 101.226.27.77
Name:	d2.k.126.net.w.cdngslb.com
Address: 101.227.20.16
Name:	d2.k.126.net.w.cdngslb.com
Address: 114.80.179.166
Name:	d2.k.126.net.w.cdngslb.com
Address: 61.170.80.63
Name:	d2.k.126.net.w.cdngslb.com
Address: 61.170.79.73
Name:	d2.k.126.net.w.cdngslb.com
Address: 101.227.22.90
Name:	d2.k.126.net.w.cdngslb.com
Address: 180.163.147.84
Name:	d2.k.126.net.w.cdngslb.com
Address: 61.170.81.15
Name:	d2.k.126.net.w.cdngslb.com
Address: 222.73.33.9