With archive.today, sometimes IP addresses may stop working. The following ones appear to be still working.
x=23.137.248.133 # NL
x=41.77.143.21 # GB
x=51.38.69.52 # GB
x=51.79.250.183 # SG
x=79.133.51.130 # DE
x=89.253.237.217 # RU
x=90.156.209.190 # RU
x=90.156.209.190 # RU
x=91.193.43.144 # NL
x=94.140.114.194 # LV
x=130.0.232.208 # UA
x=139.99.171.251 # AU
x=139.99.89.157 # SG
x=178.17.174.208 # MD
x=178.250.243.66 # RU
x=185.101.35.175 # NO
x=185.125.168.154 # NO
x=188.143.233.210 # RU
x=192.124.216.250 # RU
x=192.210.214.166 # US
x=193.148.248.205 # NL
x=193.233.203.196 # MD
x=217.197.116.88 # RU
To test, something like
printf 'GET /timemap/example.com HTTP/1.0\r\nhost: archive.is\r\nconnection: close\r\n\r\n'|openssl s_client -connect $x:443 -ign_eof
echo $x archive.is >> /etc/hosts
curl -0A "" https://archive.is/timemap/example.com