Locate an ip-address or e-mail sender
An IP address can roughly be linked to a geographic location. To do so,
you can enter an IP-address here. If it concerns an e-mail you can enter
the header lines of the e-mail here. Please enter the header lines only,
not the message itself nor the attachments. If the header lines contain
e-mail addresses you can edit them out or make them unusable.
Where can I find the header lines of an e-mail
Sources: Google, Ipinfo, WHOIS.
Last update 28 februari 2015.