DNSHE is a free domain registration and DNS resolution service built by a Singapore youth public-interest team. We provide developers, students, open-source projects, and early-stage internet creators with free, stable, and easy-to-use domain infrastructure.
Stackryze Domains runs Multiple Domains Names, a free managed subdomain service for developers, students, and open-source communities.
dev is a service that allows developers to get a sweet-looking subdomain for their personal websites.
The OWASP Amass Project performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques.
com run命令为例，OneForAll在默认参数正常执行完毕会在results目录生成相应结果：
Sublist3r is a python tool designed to enumerate subdomains of websites using OSINT. It helps penetration testers and bug hunters collect and gather subdomains for the domain they are targeting.
software and point it to your website with custom DNS records (A, AAAA, CNAME, TXT, MX, NS). js frontend.