w00fw00f ~ $ dig @192.168.1.99 mit.edu

; <<>> DiG 9.10.6 <<>> @192.168.1.99 mit.edu
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45077
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;mit.edu.			IN	A

;; ANSWER SECTION:
mit.edu.		20	IN	A	23.5.109.243

;; Query time: 50 msec
;; SERVER: 192.168.1.99#53(192.168.1.99)
;; WHEN: Fri Mar 29 18:29:08 EDT 2024
;; MSG SIZE  rcvd: 52

w00fw00f ~ $ dig @192.168.1.98 mit.edu

; <<>> DiG 9.10.6 <<>> @192.168.1.98 mit.edu
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 55304
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;mit.edu.			IN	A

;; Query time: 4303 msec
;; SERVER: 192.168.1.98#53(192.168.1.98)
;; WHEN: Fri Mar 29 18:29:28 EDT 2024
;; MSG SIZE  rcvd: 25

w00fw00f ~ $ ping google.com
PING google.com (142.251.40.206): 56 data bytes
64 bytes from 142.251.40.206: icmp_seq=0 ttl=56 time=21.527 ms
^X64 bytes from 142.251.40.206: icmp_seq=1 ttl=56 time=20.357 ms
^C
--- google.com ping statistics ---
2 packets transmitted, 2 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 20.357/20.942/21.527/0.585 ms
w00fw00f ~ $ ping doubleclick.net
PING doubleclick.net (0.0.0.0): 56 data bytes
ping: sendto: Socket is not connected
ping: sendto: Socket is not connected
Request timeout for icmp_seq 0
^X^C
--- doubleclick.net ping statistics ---
2 packets transmitted, 0 packets received, 100.0% packet loss
w00fw00f ~ $