IP Check

Your public addresses and what this server sees of your connection.

This connection
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IPv4
…
IPv6
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Details
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Port check
Can this server open a TCP connection to a port on your address?
Request headers
From a shell
curl ip.hossnetworking.com
curl ipv4.hossnetworking.com
curl ipv6.hossnetworking.com
curl ip.hossnetworking.com/json
curl ip.hossnetworking.com/api/info