Looks to be maintenance as the site was just registered again for another year a couple days ago.
Here is the WHOIS info for the site:
Contact Information
Registrant Contact
Name: RYON PERSAUD
Organization:
Mailing Address: 89-33 185 STREET, HOLLIS NEW YORK 11423 US
Phone: +1.7189152257
Ext:
Fax:
Fax Ext:
Email:RYONPERSAUD@YAHOO.COM
Admin Contact
Name: RYON PERSAUD
Organization:
Mailing Address: 89-33 185 STREET, HOLLIS NEW YORK 11423 US
Phone: +1.7189152257
Ext:
Fax:
Fax Ext:
Email:RYONPERSAUD@YAHOO.COM
Tech Contact
Name: BLUEHOST INC
Organization: BLUEHOST.COM
Mailing Address: 550 E TIMPANOGOS PKWY, OREM UTAH 84097 US
Phone: +1.8017659400
Ext:
Fax: +1.8017651992
Fax Ext:
Email:WHOIS@BLUEHOST.COM
Registrar
WHOIS Server: whois.bluehost.com
URL: http://www.bluehost.com/
Registrar: FastDomain Inc.
IANA ID: 1154
Abuse Contact Email:abuse@bluehost.com
Abuse Contact Phone: +1.8017659400
Status
Domain Status:clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Important Dates
Updated Date: 2018-09-09
Created Date: 2007-09-23
Registrar Expiration Date: 2019-09-23
Name Servers
ED.NS.CLOUDFLARE.COM
LISA.NS.CLOUDFLARE.COM
https://whois.icann.org/en/lookup?name=mugenfreeforall.com
by 
