nmap test to public ip address

nmap-test.log

# from trusted box:
$ nmap -A -Pn  34.84.71.162

Starting Nmap 7.60 ( https://nmap.org ) at 2019-10-06 01:18 UTC
Nmap scan report for 162.71.84.34.bc.googleusercontent.com (34.84.71.162)
Host is up (0.10s latency).
Not shown: 998 filtered ports
PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 7.2p2 Ubuntu 4ubuntu2.8 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 7c:3d:f3:bf:fd:0a:90:d8:14:de:e7:3c:b0:8a:3a:35 (RSA)
|   256 65:0b:d6:e1:d6:0b:30:10:d2:60:e7:82:3f:84:e7:78 (ECDSA)
|_  256 90:75:d2:74:88:b4:97:06:f7:fc:a5:4e:b0:17:d5:3f (EdDSA)
80/tcp open  http    nginx 1.10.3 (Ubuntu)
|_http-server-header: nginx/1.10.3 (Ubuntu)
|_http-title: Welcome to nginx!
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 20.59 seconds

# from untrusted box:
$ nmap -A -Pn  34.84.71.162

Starting Nmap 7.60 ( https://nmap.org ) at 2019-10-06 01:12 UTC
Nmap scan report for 162.71.84.34.bc.googleusercontent.com (34.84.71.162)
Host is up.
All 1000 scanned ports on 162.71.84.34.bc.googleusercontent.com (34.84.71.162) are filtered

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 201.87 seconds