Explain Django "Invalid HTTP_HOST header" log message.
Explain Django "Invalid HTTP_HOST header" log message.

dhcrzf/zulip,brainwane/zulip,ryanbackman/zulip,samatdav/zulip,SmartPeople/zulip,JPJPJPOPOP/zulip,blaze225/zulip,tommyip/zulip,zulip/zulip,blaze225/zulip,susansls/zulip,jackrzhang/zulip,souravbadami/zulip,brainwane/zulip,eeshangarg/zulip,zulip/zulip,vaidap/zulip,rishig/zulip,jrowan/zulip,eeshangarg/zulip,eeshangarg/zulip,aakash-cr7/zulip,vabs22/zulip,eeshangarg/zulip,rishig/zulip,amanharitsh123/zulip,amanharitsh123/zulip,synicalsyntax/zulip,rishig/zulip,kou/zulip,samatdav/zulip,susansls/zulip,timabbott/zulip,rht/zulip,shubhamdhama/zulip,jphilipsen05/zulip,synicalsyntax/zulip,rht/zulip,andersk/zulip,brockwhittaker/zulip,mahim97/zulip,PhilSk/zulip,aakash-cr7/zulip,showell/zulip,aakash-cr7/zulip,souravbadami/zulip,samatdav/zulip,samatdav/zulip,shubhamdhama/zulip,brainwane/zulip,Galexrt/zulip,christi3k/zulip,vaidap/zulip,JPJPJPOPOP/zulip,hackerkid/zulip,showell/zulip,tommyip/zulip,jackrzhang/zulip,showell/zulip,punchagan/zulip,hackerkid/zulip,rht/zulip,dhcrzf/zulip,kou/zulip,christi3k/zulip,amanharitsh123/zulip,jainayush975/zulip,kou/zulip,susansls/zulip,jrowan/zulip,jphilipsen05/zulip,vabs22/zulip,punchagan/zulip,mahim97/zulip,dattatreya303/zulip,dhcrzf/zulip,verma-varsha/zulip,dattatreya303/zulip,mahim97/zulip,verma-varsha/zulip,rishig/zulip,christi3k/zulip,vaidap/zulip,synicalsyntax/zulip,blaze225/zulip,kou/zulip,jrowan/zulip,andersk/zulip,j831/zulip,vabs22/zulip,zulip/zulip,punchagan/zulip,susansls/zulip,dawran6/zulip,timabbott/zulip,vaidap/zulip,rht/zulip,blaze225/zulip,zulip/zulip,dawran6/zulip,j831/zulip,timabbott/zulip,aakash-cr7/zulip,jainayush975/zulip,brockwhittaker/zulip,kou/zulip,eeshangarg/zulip,shubhamdhama/zulip,jackrzhang/zulip,vabs22/zulip,timabbott/zulip,jainayush975/zulip,Galexrt/zulip,hackerkid/zulip,Galexrt/zulip,jackrzhang/zulip,mahim97/zulip,aakash-cr7/zulip,synicalsyntax/zulip,Galexrt/zulip,vaidap/zulip,ryanbackman/zulip,jphilipsen05/zulip,tommyip/zulip,jrowan/zulip,christi3k/zulip,ryanbackman/zulip,brockwhittaker/zulip,dattatreya303/zulip,jainayush975/zulip,brockwhittaker/zulip,brockwhittaker/zulip,Galexrt/zulip,amanharitsh123/zulip,verma-varsha/zulip,verma-varsha/zulip,andersk/zulip,zulip/zulip,timabbott/zulip,samatdav/zulip,andersk/zulip,brainwane/zulip,punchagan/zulip,brainwane/zulip,susansls/zulip,tommyip/zulip,shubhamdhama/zulip,zulip/zulip,JPJPJPOPOP/zulip,showell/zulip,jrowan/zulip,jphilipsen05/zulip,rht/zulip,mahim97/zulip,andersk/zulip,jphilipsen05/zulip,rishig/zulip,ryanbackman/zulip,jrowan/zulip,hackerkid/zulip,amanharitsh123/zulip,dhcrzf/zulip,dattatreya303/zulip,timabbott/zulip,amanharitsh123/zulip,dawran6/zulip,vabs22/zulip,kou/zulip,JPJPJPOPOP/zulip,showell/zulip,shubhamdhama/zulip,PhilSk/zulip,dattatreya303/zulip,dhcrzf/zulip,SmartPeople/zulip,ryanbackman/zulip,susansls/zulip,punchagan/zulip,souravbadami/zulip,brainwane/zulip,showell/zulip,punchagan/zulip,JPJPJPOPOP/zulip,dhcrzf/zulip,rht/zulip,christi3k/zulip,souravbadami/zulip,kou/zulip,mahim97/zulip,vaidap/zulip,showell/zulip,hackerkid/zulip,jphilipsen05/zulip,souravbadami/zulip,hackerkid/zulip,christi3k/zulip,rishig/zulip,j831/zulip,eeshangarg/zulip,andersk/zulip,souravbadami/zulip,blaze225/zulip,j831/zulip,PhilSk/zulip,zulip/zulip,j831/zulip,dawran6/zulip,tommyip/zulip,rht/zulip,brockwhittaker/zulip,PhilSk/zulip,j831/zulip,SmartPeople/zulip,rishig/zulip,tommyip/zulip,jackrzhang/zulip,dattatreya303/zulip,samatdav/zulip,jainayush975/zulip,dhcrzf/zulip,verma-varsha/zulip,shubhamdhama/zulip,dawran6/zulip,verma-varsha/zulip,SmartPeople/zulip,PhilSk/zulip,synicalsyntax/zulip,tommyip/zulip,ryanbackman/zulip,vabs22/zulip,SmartPeople/zulip,jainayush975/zulip,shubhamdhama/zulip,SmartPeople/zulip,andersk/zulip,synicalsyntax/zulip,punchagan/zulip,Galexrt/zulip,hackerkid/zulip,PhilSk/zulip,jackrzhang/zulip,synicalsyntax/zulip,Galexrt/zulip,eeshangarg/zulip,brainwane/zulip,dawran6/zulip,aakash-cr7/zulip,jackrzhang/zulip,JPJPJPOPOP/zulip,blaze225/zulip,timabbott/zulip