Tomei a iniciativa de executar os cmdos para 1 site que ele resolve eis os resultados

[hcgp@localhost ~]$ nslookup www.facebook.com
Server:        2804:d41::4
Address:    2804:d41::4#53

Non-authoritative answer:
www.facebook.com    canonical name = star-mini.c10r.facebook.com.
Name:    star-mini.c10r.facebook.com
Address: 31.13.85.36

[hcgp@localhost ~]$ ping -c 3 www.facebook.com
PING www.facebook.com(edge-star-mini6-shv-01-gru2.facebook.com (2a03:2880:f105:83:face:b00c:0:25de)) 56 data bytes
64 bytes from edge-star-mini6-shv-01-gru2.facebook.com (2a03:2880:f105:83:face:b00c:0:25de): icmp_seq=1 ttl=54 time=40.0 ms
64 bytes from edge-star-mini6-shv-01-gru2.facebook.com (2a03:2880:f105:83:face:b00c:0:25de): icmp_seq=2 ttl=54 time=39.9 ms
64 bytes from edge-star-mini6-shv-01-gru2.facebook.com (2a03:2880:f105:83:face:b00c:0:25de): icmp_seq=3 ttl=54 time=42.7 ms

--- www.facebook.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 39.938/40.921/42.764/1.304 ms
[hcgp@localhost ~]$ fpaste
No text to send.