Using a useful website, you can automated this using the following

usr/local/bin/curl \
--request \
GET --url http://viewdns.info/iphistory/?domain=unixguru.co.uk \
| grep '' \
| awk -F'' '{print $2}' \
| sed 's|| - |g' \
| sed 's|| - |g' \
| sed 's|Last seen on this IP|Currently |g' \
| grep -v ''