Dig Domains
; <<>> DiG Dig.Domains <<>> any 104.28.50.in-addr.arpa
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16275
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;104.28.50.in-addr.arpa.	IN ANY

;; ANSWER SECTION:
104.28.50.in-addr.arpa.	21600 IN NS ns.sourcedns.com.
104.28.50.in-addr.arpa.	21600 IN NS ns1.sourcedns.com.
104.28.50.in-addr.arpa.	21600 IN SOA ns.sourcedns.com. admin.sourcedns.com. (
				2024032301 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				3600000    ; expire (5 weeks 6 days 16 hours)
				14400      ; minimum (4 hours)
				)

;; Query time: 65 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Thu Mar 28 19:01:21 UTC 2024
;; MSG SIZE  rcvd: 141