Error when starting WHOIS Lookup Information

Hello,

Was trying to test the whois lookup, and then got the following error.

Warning: Illegal string offset 'handler' in /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.gtld.php on line 57

Warning: Illegal string offset 'regrinfo' in /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.parser.php(370) : eval()'d code on line 1

Fatal error: Uncaught Error: Cannot use string offset as an array in /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.parser.php(370) : eval()'d code:1 Stack trace: #0 /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.parser.php(370): eval() #1 /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.gtld.php(58): generic_parser_b(Array, Array, 'dmy') #2 /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.client.php(469): gtld_handler->parse(Array, 'iobad.com') #3 /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.client.php(254): WhoisClient->Process(Array, true) #4 /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.main.php(259): WhoisClient->GetData('i in /homepages/36/d671175029/htdocs/obaid.info/wp-content/plugins/all-in-one-wp-security-and-firewall/lib/whois/whois.parser.php(370) : eval()'d code on line 1

Hope you can help.

Thanks

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