Dig Domains
; <<>> DiG Dig.Domains <<>> any mail4.maila.inf.br
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4295
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;mail4.maila.inf.br.	IN ANY

;; ANSWER SECTION:
mail4.maila.inf.br.	21600 IN CNAME aspmx2.googlemail.com.
mail4.maila.inf.br.	21600 IN RRSIG NSEC 5 4 38400 (
				20220712175112 20220612175112 40416 maila.inf.br.
				LfDt2C89EQn2n5/bLscxldD3efR+AjmYlnPP0FsZOmMO7Eymr7dIdSQ9VfPtILbZ
				06+rmjtaY1AD6bvyuEeffxR7VE4R9FSjtG/S+L152SPSIf792dAQqcrEky642rm7
				OeaotgHez9Sqms7vINVKQUr36ortf95qxBZDx6rrlf6CGC05U2coeWEfr95Hvj3y
				ZRg/ZIOcV1X0vvpMNlcMjQ== )
mail4.maila.inf.br.	21600 IN NSEC mail5.maila.inf.br. CNAME RRSIG NSEC
mail4.maila.inf.br.	21600 IN RRSIG CNAME 5 4 38400 (
				20220712175112 20220612175112 40416 maila.inf.br.
				rFlZk5sdrYIFauNjb+Rabl0GYhAgCelQiJ89VCSh5/SsQbfk+mMjuy8WXR5WuAtp
				jJUoRvC3dkOGv/2/TXUZcocu+IfnWF/MiOetHLTBMrrMTDdAKgfSjmzqTA9UToLT
				8Iws5wY/UqEG2kMPfx6juQwijEvK0QZ7iqlVddRl5AYxKq5PYP4Z3eUL/JVcoAZJ
				exkvsww6Wr7RISLpELddWw== )

;; Query time: 523 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Jun 27 20:32:21 UTC 2022
;; MSG SIZE  rcvd: 530