Dik
dig @8.8.8.8 -t mx outlook.cz.
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.13 <<>> @8.8.8.8 -t mx outlook.cz.
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29249
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;outlook.cz. IN MX
;; AUTHORITY SECTION:
cz. 545 IN SOA a.ns.nic.cz. hostmaster.nic.cz. 1685963947 900 300 604800 900
;; Query time: 7 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Jun 05 13:42:25 CEST 2023
;; MSG SIZE rcvd: 95
dig @1.1.1.1 -t a outlook.cz.
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.13 <<>> @1.1.1.1 -t a outlook.cz.
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20352
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;outlook.cz. IN A
;; AUTHORITY SECTION:
cz. 271 IN SOA a.ns.nic.cz. hostmaster.nic.cz. 1685963947 900 300 604800 900
;; Query time: 9 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Mon Jun 05 13:38:06 CEST 2023
;; MSG SIZE rcvd: 95