Wordpress パーマリンクの設定で困っています。

Question

###前提・実現したいこと
Wordpressを利用したサイトで、トップ以外のページが見れなくなり困っています。
.htaccessの設定かと思い、こちらのサイトを参考に手を加えましたが解決しません。

http://www.rp1.jp/blog/archives/486

どなたか分かる方、アドバイスいただけたらとお願いします。

こちらがエラーが起こっているサイトです。
http://1173bnb.com

###発生している問題・エラーメッセージ

/home/kusanagi/1173bnb/log/httpd/error.log

Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace., referer: http://1173bnb.com/

###該当のソースコード
/home/kusanagi/1173bnb/DocumentRoot/.htaccess

# BEGIN WordPress
 <IfModule mod_rewrite.c>
 RewriteEngine On
 RewriteBase /1173bnb.com/
 RewriteRule ^index\.php$ - [L]
 RewriteCond %{REQUEST_FILENAME} !-f
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteRule . /1173bnb.com/index.php [L]
 </IfModule>
 # END WordPress

/etc/httpd/conf/httpd.conf

# httpd.conf
ServerRoot "/etc/httpd"

Listen 80
Include conf.modules.d/*.conf
User httpd
Group www

# 'Main' server configuration
ServerAdmin root@localhost
ServerName kusanagi:80

<Directory />
    AllowOverride None
    Require all denied
</Directory>

DocumentRoot "/var/www/html"

<Directory "/var/www">
    AllowOverride None
    Require all granted
</Directory>

<Directory "/var/www/html">
    Options Indexes FollowSymLinks
    AllowOverride None
    Require all granted
</Directory>

<IfModule dir_module>
    DirectoryIndex index.html
</IfModule>

<Files ".ht*">
    Require all denied
</Files>

#ErrorLog "logs/error_log"
ErrorLog /var/log/httpd/error.log
LogLevel warn

<IfModule log_config_module>
    LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
    LogFormat "%h %l %u %t \"%r\" %>s %b" common

#    LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" kusanagi
    LogFormat "%D %{X-B-Cache}o %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" kusanagi

    <IfModule logio_module>
      # You need to enable mod_logio.c to use %I and %O
      LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
    </IfModule>

    #CustomLog "logs/access_log" combined
    SetEnvIF Request_URI "\.(gif)|(css)|(js)|(swf)|(jpeg)|(jpg)|(png)|(ico)|(svg)|(eot)|(ttf)|(woff)$" no_log
    CustomLog /var/log/httpd/access.log kusanagi env=!no_log

</IfModule>

<IfModule alias_module>
    ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"
</IfModule>

<Directory "/var/www/cgi-bin">
    AllowOverride None
    Options None
    Require all granted
</Directory>

<IfModule mime_module>
    TypesConfig /etc/mime.types
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
    #AddHandler cgi-script .cgi
    #AddHandler type-map var
    AddType text/html .shtml
    AddOutputFilter INCLUDES .shtml
</IfModule>

AddDefaultCharset UTF-8

<IfModule mime_magic_module>
    MIMEMagicFile conf/magic
</IfModule>

#ErrorDocument 500 "The server made a boo boo."
#ErrorDocument 404 /missing.html
#ErrorDocument 404 "/cgi-bin/missing_handler.pl"
#ErrorDocument 402 http://www.example.com/subscription_info.html

#EnableMMAP off
EnableSendfile on

#
# Additional configuration
#

# header setting
ServerTokens ProductOnly
Header set X-Signature KUSANAGI

# deflate setting
AddOutputFilterByType DEFLATE text/html text/plain text/css
AddOutputFilterByType DEFLATE text/javascript application/x-javascript
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

# server info
<Location /server-info>
	SetHandler server-info
	Order deny,allow
	Deny from all
	Allow from 127.0.0.1
</Location>

LoadModule rewrite_module modules/mod_rewrite.so
RewriteLog "logs/rewrite.log"
RewriteLogLevel 9

# basic setting
Timeout 60
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 3

<IfModule mpm_event_module>

	StartServers             2
	MinSpareThreads         25
	MaxSpareThreads         50
	ThreadsPerChild         50
	ServerLimit             250
	MaxRequestWorkers       250
	MaxConnectionsPerChild   1000
	#KeepAlive Off

	<FilesMatch \.php$> 
    	SetHandler "proxy:fcgi://127.0.0.1:9000" 
	</FilesMatch> 

</IfModule>

<IfModule prefork.c>

	StartServers       8
	MinSpareServers    5
	MaxSpareServers   20
	ServerLimit      256
	MaxClients       256
	MaxRequestsPerChild  100

</IfModule>

# Load config files in the "/etc/httpd/conf.d" directory, if any.

###補足情報(言語/FW/ツール等のバージョンなど)
Wordpress 4.6.1
Apache/2.4.23 (Unix)