Port Specification & Scan Order

Nerd Cafe | نرد کافه

Scan specific ports

$ nmap -p 22,80,443 scanme.nmap.org

Starting Nmap 7.94 ( https://nmap.org ) at 2026-02-10 22:22 Iran Standard Time
Nmap scan report for scanme.nmap.org (188.40.181.48)
Host is up (0.13s latency).
Other addresses for scanme.nmap.org (not scanned): 88.99.249.74 178.63.240.97 50.7.85.219 50.7.87.86 188.40.181.51 69.197.146.178 204.12.192.218 188.40.181.50 50.7.87.82 204.12.192.219 69.197.146.179 50.7.85.220 178.63.240.96 50.7.85.222 50.7.87.84 50.7.87.83 50.7.85.218 69.197.138.83 50.7.85.221 50.7.87.85 69.197.138.82 188.40.181.49
rDNS record for 188.40.181.48: static.48.181.40.188.clients.your-server.de

PORT    STATE  SERVICE
22/tcp  closed ssh
80/tcp  open   http
443/tcp open   https

Nmap done: 1 IP address (1 host up) scanned in 7.77 seconds

Scan port ranges

$ nmap -p 1-1000 scanme.nmap.org

Starting Nmap 7.94 ( https://nmap.org ) at 2026-02-10 22:23 Iran Standard Time
Nmap scan report for scanme.nmap.org (50.7.87.84)
Host is up (0.13s latency).
Other addresses for scanme.nmap.org (not scanned): 50.7.85.220 50.7.85.218 188.40.181.48 50.7.87.82 178.63.240.96 188.40.181.49 50.7.87.83 178.63.240.97 50.7.85.221 50.7.87.86 188.40.181.51 204.12.192.218 69.197.138.82 50.7.87.85 88.99.249.74 69.197.146.179 204.12.192.219 69.197.138.83 50.7.85.222 50.7.85.219 188.40.181.50 69.197.146.178
rDNS record for 50.7.87.84: server.jibrail.com
Not shown: 999 closed tcp ports (reset)
PORT    STATE    SERVICE
623/tcp filtered oob-ws-http

Nmap done: 1 IP address (1 host up) scanned in 36.59 seconds

Scan all ports (1–65535)

$ nmap -p- scanme.nmap.org

Fast top ports

$ nmap --top-ports 100 scanme.nmap.org

Starting Nmap 7.94 ( https://nmap.org ) at 2026-02-10 22:28 Iran Standard Time

ap scan report for scanme.nmap.org (50.7.87.83)
Host is up (0.12s latency).
Other addresses for scanme.nmap.org (not scanned): 69.197.146.179 50.7.85.222 178.63.240.96 50.7.87.85 204.12.192.219 69.197.146.178 50.7.87.84 50.7.85.220 50.7.85.221 204.12.192.218 178.63.240.97 50.7.85.218 188.40.181.50 188.40.181.48 188.40.181.49 88.99.249.74 50.7.87.82 69.197.138.82 50.7.85.219 50.7.87.86 188.40.181.51 69.197.138.83
Not shown: 95 closed tcp ports (reset)
PORT      STATE    SERVICE
80/tcp    open     http
443/tcp   open     https
8888/tcp  open     sun-answerbook
9100/tcp  open     jetdirect
49152/tcp filtered unknown
Nmap done: 1 IP address (1 host up) scanned in 9.63 seconds

Change scan order

$ nmap -r scanme.nmap.org

(Default is random to avoid detection.)

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Keywords

Nmap, Red Team, Blue Team, Reconnaissance, Port Scanning, Host Discovery, Service Enumeration, OS Fingerprinting, NSE Scripts, SYN Scan, IDS Detection, SIEM Correlation, Network Telemetry, Firewall Evasion, Timing Templates, Attack Surface, Defensive Monitoring, Incident Response, Purple Teaming, MITRE ATT&CK, nerd cafe , نرد کافه

Channel Overview

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