Possible solutions of your questions

Hello. What domain is it and where do you change DNS?

what is incorrect in these bps? days absolute correct

# dig alihelp.net @ns1.blogway.ru

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.23.rc1.el6_5.1 <<>> alihelp.net @ns1.blogway.ru
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52481
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;alihelp.net. IN A

;; ANSWER SECTION:
alihelp.net. 14400 IN A IP

;; AUTHORITY SECTION:
alihelp.net. 86400 IN NS ns1.blogway.ru.
alihelp.net. 86400 IN NS ns2.blogway.ru.

;; ADDITIONAL SECTION:
ns1.blogway.ru. 14400 IN A IP
ns2.blogway.ru. 14400 IN A IP

;; Query time: 40 msec
;; SERVER: IP#53(IP)
;; WHEN: Mon Jun 23 22:12:50 2014
;; MSG SIZE rcvd: 123

then you need to contact the Registrar of your domain. on the server neskolkim hundred domeney and all these DNS, they are not mogut to be incorrect.

from the hosting all set up, gave you the above evidence. this is the answer of DNS servers