It is working for Google Public DNS
andrzejs-air:~ rozalia$ dig @
8.8.8.8 greystonetec.co.za; <<>> DiG 9.10.6 <<>> @
8.8.8.8 greystonetec.co.za; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5308
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;
greystonetec.co.za. IN A
;; ANSWER SECTION:
greystonetec.co.za. 599 IN A 197.221.14.37
;; Query time: 244 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Apr 12 17:14:18 CEST 2019
;; MSG SIZE rcvd: 63
andrzejs-air:~ rozalia$ dig @
8.8.4.4 greystonetec.co.za; <<>> DiG 9.10.6 <<>> @
8.8.4.4 greystonetec.co.za; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60087
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;
greystonetec.co.za. IN A
;; ANSWER SECTION:
greystonetec.co.za. 599 IN A 197.221.14.37
;; Query time: 387 msec
;; SERVER: 8.8.4.4#53(8.8.4.4)
;; WHEN: Fri Apr 12 17:21:59 CEST 2019
;; MSG SIZE rcvd: 63
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