Результат команды DIG:

; <<>> DiG 9.9.4-RedHat-9.9.4-73.el7_6 <<>> the-babymoon-1.wh0.zxcsend.ru IN MX +retry=2 +time=5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 45898
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
; OPT=15: 00 16 41 74 20 64 65 6c 65 67 61 74 69 6f 6e 20 72 75 20 66 6f 72 20 74 68 65 2d 62 61 62 79 6d 6f 6f 6e 2d 31 2e 77 68 30 2e 7a 78 63 73 65 6e 64 2e 72 75 2f 6d 78  (.) (.) (A) (t) ( ) (d) (e) (l) (e) (g) (a) (t) (i) (o) (n) ( ) (r) (u) ( ) (f) (o) (r) ( ) (t) (h) (e) (-) (b) (a) (b) (y) (m) (o) (o) (n) (-) (1) (.) (w) (h) (0) (.) (z) (x) (c) (s) (e) (n) (d) (.) (r) (u) (/) (m) (x)
;; QUESTION SECTION:
;the-babymoon-1.wh0.zxcsend.ru.	IN	MX

;; Query time: 521 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Mon Apr 29 02:34:26 MSK 2024
;; MSG SIZE  rcvd: 117