Dig Domains
; <<>> DiG Dig.Domains <<>> any zf-laser.vn
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12799
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;zf-laser.vn.		IN ANY

;; AUTHORITY SECTION:
vn.			1800 IN	SOA dns-master.vnnic.vn. postmaster.vnnic.vn. (
				2027846657 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				5400       ; minimum (1 hour 30 minutes)
				)

;; Query time: 13 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Apr 19 19:36:02 UTC 2024
;; MSG SIZE  rcvd: 104