Really stop Apache 2.4 from running on Yosemite

Question

I tried to start and stop Apache, I tried to stop Apache twice to make sure I should have been stopped

Mac-mini:~ jeud$ sudo apachectl start
Mac-mini:~ jeud$ sudo apachectl stop
Mac-mini:~ jeud$ sudo apachectl stop
/System/Library/LaunchDaemons/org.apache.httpd.plist: Could not find specified service

But it seems that I still can access to Apache web server using http://localhost, http://127.0.0.1 from the web browser, I still get response from Server:Apache/2.4.9 (Unix) PHP/5.6.2

I tried sudo lsof -i -P | grep 80

httpd      554           root    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      555           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      566           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      567           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      568           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      569           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      570           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      571           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      603           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      605           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)
httpd      746           _www    5u  IPv6 0x8b96aa4ecd4e340b      0t0    TCP *:80 (LISTEN)

How to really stop Apache from running, please help

Thanks

Answer 1

Try this

which apachectl

on my mavericks I get

/usr/sbin/apachectl

then

sudo /usr/sbin/apachectl stop