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IP
Nmap scan report for bigbluebutton.app.schoology.com (3.90.211.149) Host is up (0.062s latency). Other addresses for bigbluebutton.app.schoology.com (not scanned): 52.1.230.182 52.1.65.169 rDNS record for 3.90.211.149: ec2-3-90-211-149.compute-1.amazonaws.com Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http nginx 1.18.0 (Ubuntu) |_http-title: Welcome to CodeIgniter |_http-server-header: nginx/1.18.0 (Ubuntu) 443/tcp open ssl/http nginx 1.18.0 (Ubuntu) |_ssl-date: TLS randomness does not represent time | tls-alpn: | h2 |_ http/1.1 | ssl-cert: Subject: commonName=*.app.schoology.com | Subject Alternative Name: DNS:*.app.schoology.com | Not valid before: 2024-02-06T00:00:00 |_Not valid after: 2025-03-05T23:59:59 | tls-nextprotoneg: | h2 |_ http/1.1 |_http-server-header: nginx/1.18.0 (Ubuntu) |_http-title: Welcome to CodeIgniter Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Device type: general purpose Running (JUST GUESSING): Linux 2.6.X|3.X|4.X (90%) OS CPE: cpe:/o:linux:linux_kernel:2.6.32 cpe:/o:linux:linux_kernel:3 cpe:/o:linux:linux_kernel:4 Aggressive OS guesses: Linux 2.6.32 (90%), Linux 3.2 - 4.9 (90%), Linux 2.6.32 - 3.10 (89%), Linux 2.6.32 - 3.13 (89%), Linux 3.10 - 3.13 (86%) No exact OS matches for host (test conditions non-ideal). Network Distance: 17 hops Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.88 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.66 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 28.91 ms ce-1-4-2.a04.lsanca07.us.bb.gin.ntt.net (128.241.15.73) 5 ... 6 32.64 ms ae-3.r22.dllstx14.us.bb.gin.ntt.net (129.250.7.68) 7 32.81 ms ae-22.a01.dllstx14.us.bb.gin.ntt.net (129.250.3.115) 8 32.84 ms ae-2.amazon.dllstx14.us.bb.gin.ntt.net (129.250.201.10) 9 33.49 ms 15.230.130.139 10 32.90 ms 15.230.48.28 11 ... 16 17 62.96 ms ec2-3-90-211-149.compute-1.amazonaws.com (3.90.211.149) OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 30.08 seconds