notes.txt

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http://icanhazip.com
http://whatismyip.akamai.com
http://api.ipify.org
https://api4.ipify.org/
https://api6.ipify.org/
https://api.ip.sb/ip
https://api.ip.sb/geoip (full info json)
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TCP

auto ip+port
http://tools.eti.pw/port-scanner.php?addr=255.255.255.255&port=12345
https://2ip.io/check-port/?port=12345


auto ip
https://portscaner.com/
https://portchecker.co/
https://www.portcheckers.com/
https://router-network.com/tools/port-checker
https://dnschecker.org/port-scanner.php
https://myopenports.com/
https://www.portchecktool.com/
https://port.tools/port-checker-ipv4/
https://www.yougetsignal.com/tools/open-ports/
https://videos.cctvcamerapros.com/check-open-port-forwarding-tool
https://www.htmlstrip.com/open-port-checker
https://www.dynu.com/NetworkTools/PortCheck
https://www.dnsissue.com/port-checker/index.php


no auto ip
https://nettoolsonline.com/open-port-check/
https://portscanner.standingtech.com/
https://coding.tools/port-checker