| SYD-DNS(1) | General Commands Manual | SYD-DNS(1) |
syd-dns - resolve hostname into IPs using system DNS resolver
syd-dns [-hr46] hostname
syd-dns [-R] IPv4/6 address
Resolve hostname into IPs using system DNS resolver.
Given -R, perform a reverse-DNS lookup for the given IPv4/6 address using the system DNS resolver.
| -h | Display help and exit. |
| -4 | Print only IPv4 addresses |
| -6 | Print only IPv6 addresses |
| -r | Print a random IP picked using getrandom(2) |
| -R | Perform a reverse DNS lookup using getnameinfo(3) |
syd(1), syd(2), syd(5), syd-net(1), getrandom(2), getnameinfo(3)
syd homepage: https://sydbox.exherbo.org/
Maintained by Ali Polatel. Up-to-date sources can be found at https://gitlab.exherbo.org/sydbox/sydbox.git and bugs/patches can be submitted to https://gitlab.exherbo.org/groups/sydbox/-/issues. Discuss in #sydbox on Libera Chat or in #sydbox:mailstation.de on Matrix.
| 2025-06-23 |