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neomantra/pi_from_dns.sh

Created April 27, 2022 15:19
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Extract PI from pi.neomantra.com
Raw
pi_from_dns.sh
# Extract Pi from pi.neomantra.com
# IPv4
dig pi.neomantra.com +short
# 3.141.59.26
dig pi.neomantra.com +short | tr -d . | sed -re 's/^.{1}/&./'
# 3.1415926
dig pi.neomantra.com +short | sed -r -e 's/\.//g' -e 's/^.{1}/&./'
# 3.1415926
# IPv6
dig pi.neomantra.com AAAA +short
# 3141:5926:5358:9793:2384:6264:3383:2795
dig pi.neomantra.com AAAA +short | tr -d : | sed -re 's/^.{1}/&./'
# 3.1415926535897932384626433832795
dig pi.neomantra.com AAAA +short | sed -r -e 's/://g' -e 's/^.{1}/&./'
# 3.1415926535897932384626433832795
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