Network and update issue(curl error 6)

[randomperson (Lunar person)]

I just recently installed Fedora workstation(dual booted) and i just came up with a problem. Other websites open but not youtube.com maybe other websites along with it which i am unaware of and sudo dnf update also doesnt complete
i will attach the screenshots
let me know how can i fix this issue

one important thing that i forgot to mention
i can ping youtube.com but it wont open in any browser(tried in both brave and mozilla)

[randomperson (Lunar person)]

i could only attach 3 photos so…

[frigo (Francois Rigault)]

hi, assuming there’s sort of DNS issue to troubleshoot, maybe run these commands and paste the output

curl -v ciscobinary.openh264.org
dig ciscobinary.openh264.org
resolvectl status
resolvectl query ciscobinary.openh264.org
# and replacing a.b.c.d by the upstream server IP shown on the "DNS Servers line" 
dig @a.b.c.d  ciscobinary.openh264.org

if the upstream DNS server is not resolving these names it would be an issue with the upstream DNS server.