mci:~/ $ host ukr.net 

Host ukr.net not found: 3(NXDOMAIN)

mci:~/ $ dig @8.8.8.8 ukr.net

; <<>> DiG 9.10.6 <<>> @8.8.8.8 ukr.net

; (1 server found)

;; global options: +cmd

;; Got answer:

;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23202

;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:

; EDNS: version: 0, flags:; udp: 512

;; QUESTION SECTION:

;ukr.net. IN A

;; AUTHORITY SECTION:

net. 445 IN SOA a.gtld-servers.net. nstld.verisign-grs.com. 1709811294 1800 900 604800 86400

;; Query time: 145 msec

;; SERVER: 8.8.8.8#53(8.8.8.8)

;; WHEN: Thu Mar 07 12:42:52 CET 2024

;; MSG SIZE  rcvd: 109