ENDS Options in dig
$ dig -v
DiG 9.11.0rc1+bufsize=###
+[no]edns[=###]
$ dig yokohei.com +qr +edns=1
; <<>> DiG 9.11.0rc1 <<>> yokohei.com +qr +edns=1
;; global options: +cmd
;; Sending:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45859
;; flags: rd ad; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 1, flags:; udp: 4096
;; QUESTION SECTION:
;yokohei.com. IN A
;; QUERY SIZE: 40
...+ednsflags=###
+[no]ednsnegotiation
+ednsopt=###[:value]
Last updated