connection refused during update

[Royal.Ninja]

hello fellow kali users

i am facing a weird problem in my kali
the problem is whenever i try to update i get some errors like

ninja@Royal:~$ sudo apt-get update
Err:1 http://http.kali.org/kali kali-rolling InRelease
  Could not connect to http.kali.org:80 (192.99.200.113). - connect (111: Connection refused)
Reading package lists... Done   
W: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/InRelease  Could not connect to http.kali.org:80 (192.99.200.113). - connect (111: Connection refused)
W: Some index files failed to download. They have been ignored, or old ones used instead.

am not unable to update my kali as am facing this problem from past 3 Days

i have done literally everything changing repo. vpns everything still no fix

for better explanation i have attached problem ss and my apt folder view bcz i think something is missing in my apt folder

Screenshot from 2017-05-20 18-46-54.jpg

my source list view

deb http://http.kali.org/kali kali-rolling main contrib non-free
# For source package access, uncomment the following line
# deb-src http://http.kali.org/kali kali-rolling main contrib non-free

hope this info helps

Somehow I think Kali Linux Server have blocked my IP because I can't even access Kali tools site and Kali Docs also else forum