Оу!

Art569:
Воспользуйтесь сервисом http://traceroute.org/. Выберите страну, сеть введете свой сайт и сравните с тем, что вы видите у себя ( последняя строчка вывода).

Andreyka:
ping, dig и tracert - лучшие друзья

malls:

В другом городе часом не это показывает:

malls:
У Вас как я понимаю заказан хостинг и два ИПа, на них Вы сами "подняли" ДНСки ns1.studentq.ru и ns.studentq.ru

Там ИМХО у Вас косяк с настройкой Вашего ДНС. Т.е. у меня, например, Ваш ИП "звониться" как:
ns.host-ok.com [87.118.120.43]

т.е. другой ДНС.

################### Logwatch 7.3 (03/24/06) ####################
Processing Initiated: Wed Apr 29 04:02:12 2009
Date Range Processed: yesterday
( 2009-Apr-28 )
Period is day.
Detail Level of Output: 0
Type of Output: unformatted
Logfiles for Host: studentq.ru
##################################################################

--------------------- EXIM Begin ------------------------

--- Queue Runners ---
Start queue run: 24 Time(s)
End queue run: 24 Time(s)

--- Refused Relays 1676 times

--- Bad Hosts ---
Rejected HELO/EHLO: syntactically invalid argument(s) 2 times
SMTP Syntax errors 9 times
SMTP Timeout errors 19 times
Sudden disconnect while expecting remote input 228 times

--- SMTP Connection Issues
SMTP connection lost while reading message data: 1 Time(s)

--- Failed Reverse Lookups
--- 369 Time(s)


---------------------- EXIM End -------------------------


--------------------- ftpd-xferlog Begin ------------------------

TOTAL KB OUT: 334KB (0MB)
TOTAL KB IN: 859KB (0MB)

---------------------- ftpd-xferlog End -------------------------


--------------------- httpd Begin ------------------------


Requests with error response codes
403 Forbidden
/: 178 Time(s)

---------------------- httpd End -------------------------


--------------------- pam_unix Begin ------------------------

sshd:
Authentication Failures:
root (123.233.245.226): 26 Time(s)
unknown (216.146.47.52): 14 Time(s)
root (216.146.47.52): 8 Time(s)
unknown (123.233.245.226): 4 Time(s)
unknown (gk.loxa.edu.tw): 2 Time(s)
Invalid Users:
Unknown Account: 20 Time(s)

vsftpd:
Unknown Entries:
check pass; user unknown: 4 Time(s)
authentication failure; logname= uid=0 euid=0 tty=ftp ruser=anonymous rhost=dslb-084-060-167-142.pools.arcor-ip.net : 2 Time(s)
authentication failure; logname= uid=0 euid=0 tty=ftp ruser=anonymous rhost=64.35.117.87.donpac.ru : 1 Time(s)
authentication failure; logname= uid=0 euid=0 tty=ftp ruser=anonymous rhost=vlg-77-106-20-155.vologda.ru : 1 Time(s)


---------------------- pam_unix End -------------------------


--------------------- Connections (secure-log) Begin ------------------------


**Unmatched Entries**
vsftpd: pam_succeed_if(vsftpd:auth): error retrieving information about user anonymous
vsftpd: pam_succeed_if(vsftpd:auth): error retrieving information about user anonymous
vsftpd: pam_succeed_if(vsftpd:auth): error retrieving information about user anonymous
vsftpd: pam_succeed_if(vsftpd:auth): error retrieving information about user anonymous

---------------------- Connections (secure-log) End -------------------------


--------------------- SSHD Begin ------------------------


Failed logins from:
123.233.245.226: 26 times
216.146.47.52: 8 times

Illegal users from:
123.233.245.226: 4 times
210.60.77.66 (gk.loxa.edu.tw): 2 times
216.146.47.52: 14 times


Received disconnect:
11: Bye Bye : 292 Time(s)

**Unmatched Entries**
pam_succeed_if(sshd:auth): error retrieving information about user invitato : 4 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user admin : 2 time(s)
Address 216.146.47.52 maps to bestname.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! : 22 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user oracle : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user usuario : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user test : 2 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user cliente : 4 time(s)
pam_succeed_if(sshd:auth): error retrieving information about user utente : 4 time(s)

---------------------- SSHD End -------------------------


--------------------- Disk Space Begin ------------------------

Filesystem Size Used Avail Use% Mounted on
/dev/sda1 673G 11G 628G 2% /
/dev/sdb1 688G 24G 629G 4% /backup


---------------------- Disk Space End -------------------------


###################### Logwatch End #########################

malls:
Почему не срабатывает из другого города - надо оттуда и проверять.