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The Twelve-Factor App
A methodology for building modern, scalable, maintainable software-as-a-service apps.
This website is hosted with Amazon.com, Inc., which reserves the following IP addresses for 12factor.net: 18.173.132.14, 18.173.132.78, 18.173.132.79, 18.173.132.96. Moreover, DNS used with this website include dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.herokudns.net, ns02.herokudns.net, ns03.herokudns.net, ns04.herokudns.net. Subnet identifier ranges from 18.172.0.0 to 18.173.255.255. Classless Inter-Domain Routing (CIDR) is 18.172.0.0/15. ARIN net type is Reallocated.
Global Rank
Daily Visitors
Last scanned
Domain Age
dns1.p01.nsone.net
dns2.p01.nsone.net
dns3.p01.nsone.net
dns4.p01.nsone.net
ns01.herokudns.net
ns02.herokudns.net
ns03.herokudns.net
ns04.herokudns.net
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2011-10-21
2025-10-20
MarkMonitor Inc.
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The registrar of 12factor.net is MarkMonitor Inc. and the name expires on 2025-10-20. According to open source data, you can reach the owner at registrar-updates@salesforce.com but please make sure you have a good reason for unsolicited messages. Their country of residence is United States of America.
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