entered correctly and the DNS A records

hi,
I am install letsencrypt on centos web panel.
but, this code after give error:

Code: [Select]

./letsencrypt-auto certonly --standalone -d datakart.com.tr -d www.datakart.com.tr --debug
Error:

Code: [Select]

IMPORTANT NOTES:
 - The following errors were reported by the server:

   Domain: www.datakart.com.tr
   Type:   unauthorized
   Detail: Incorrect validation certificate for TLS-SNI-01 challenge.
   Requested
   f335b7ebe96d457f15a37c7838411e88.510ed5bd9a62a6e81eddf6fdbacf0993.acme.invali                                                                                                                                                             d
   from 185.78.87.73:443. Received certificate containing
   'www.datakart.com.tr, datakart.com.tr'

   Domain: datakart.com.tr
   Type:   unauthorized
   Detail: Incorrect validation certificate for TLS-SNI-01 challenge.
   Requested
   9a97557ad013e2dfb0a138b7900c2225.cf02151201243c92615c7032b1223daf.acme.invali                                                                                                                                                             d
   from 185.78.87.73:443. Received certificate containing
   'www.datakart.com.tr, datakart.com.tr'

   To fix these errors, please make sure that your domain name was
   entered correctly and the DNS A record(s) for that domain
   contain(s) the right IP address.
Centos Web panel list dns zones datakart.com.tr.db edit file.

Code: [Select]

; Panel %version%
; Zone file for datakart.com.tr
$TTL 14400
datakart.com.tr.      86400        IN      SOA     ns1.tr-otomobil.com. datakrtmen@hotmail.com. (
         2013071600      ; serial, todays date+todays
                86400           ; refresh, seconds
          7200            ; retry, seconds
            3600000         ; expire, seconds
           86400 )         ; minimum, seconds

datakart.com.tr. 86400 IN NS ns1.tr-otomobil.com.
datakart.com.tr. 86400 IN NS ns2.tr-otomobil.com.

datakart.com.tr. IN A 163.172.51.12
[b]www.datakart.com.tr. IN A 163.172.51.12 [/b] //I am added

localhost.datakart.com.tr. IN A 127.0.0.1

datakart.com.tr. IN MX 0 datakart.com.tr.

mail IN CNAME datakart.com.tr.
www IN CNAME datakart.com.tr.
ftp IN CNAME datakart.com.tr.
; Add additional settings below this line   after bind restart but not start bind. (this code is delete, bind starting)
Can you help me?