;; Invalid option 

; <<>> DiG 9.10.3-P4-Ubuntu <<>> + trace tr.wikipedia.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18510
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;trace.				IN	A

;; AUTHORITY SECTION:
.			300	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2017051202 1800 900 604800 86400

;; Query time: 873 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Fri May 12 22:25:12 EEST 2017
;; MSG SIZE  rcvd: 109

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47927
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;tr.wikipedia.org.		IN	A

;; ANSWER SECTION:
tr.wikipedia.org.	3600	IN	A	195.175.254.2

;; Query time: 818 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Fri May 12 22:25:12 EEST 2017
;; MSG SIZE  rcvd: 61