nmap

nmap -sC -A -T4 192.168.210.13 -oA nmap/nmap_normal
Starting Nmap 7.95 ( https://nmap.org ) at 2025-02-18 05:11 CST
Nmap scan report for 192.168.210.13
Host is up (0.11s latency).
Not shown: 932 filtered tcp ports (no-response), 67 closed tcp ports (reset)
PORT    STATE SERVICE  VERSION
443/tcp open  ssl/http nginx 1.18.0 (Ubuntu)
|_ssl-date: TLS randomness does not represent time
| http-robots.txt: 2 disallowed entries 
|_/ /zabbix/".
| tls-nextprotoneg: 
|_  http/1.1
|_http-title: Zabbix
| ssl-cert: Subject: commonName=monitor.zsm.local/organizationName=Zephyr Managed Services/stateOrProvinceName=London/countryName=GB
| Not valid before: 2022-03-21T19:39:06
|_Not valid after:  2032-03-18T19:39:06
|_http-server-header: nginx/1.18.0 (Ubuntu)
| tls-alpn: 
|_  http/1.1
Aggressive OS guesses: 3Com Baseline Switch 2924-SFP or Cisco ESW-520 switch or Allied Telesis AT-8000 series switch (86%), Aruba, Cisco, or Netgear switch (Linux 3.10 or 4.4) (86%), Linksys SRW2008MP switch (86%), Cisco SG 300-10, Dell PowerConnect 2748, Linksys SLM2024, SLM2048, or SLM224P, or Netgear FS728TP or GS724TP switch (86%), Linksys SRW2000-series or Allied Telesyn AT-8000S switch (86%), Allied Telesis AT-8000S; Dell PowerConnect 2824, 3448, 5316M, or 5324; Linksys SFE2000P, SRW2024, SRW2048, or SRW224G4; or TP-LINK TL-SL3428 switch (85%), OpenBSD 5.5 (85%)
No exact OS matches for host (test conditions non-ideal).
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

TRACEROUTE
HOP RTT       ADDRESS
1   114.47 ms 192.168.210.13

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 35.28 seconds