It looks like their DNS entry is messed up, I even used their authoritative nameservers and they come up with the 18.104.22.168 address. If your DNS entries are older then you'll probably have the old 75.126...etc address but the refreshed address points to that youtube video.
; <<>> DiG 9.2.1 <<>> airsoftforum.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5517
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;airsoftforum.com. IN A
;; ANSWER SECTION:
airsoftforum.com. 3600 IN A 22.214.171.124
;; AUTHORITY SECTION:
airsoftforum.com. 3600 IN NS ns27.domaincontrol.com.
airsoftforum.com. 3600 IN NS ns28.domaincontrol.com.
;; ADDITIONAL SECTION:
ns27.domaincontrol.com. 349 IN A 126.96.36.199
ns28.domaincontrol.com. 349 IN A 188.8.131.52
Various BB throwers