diff options
Diffstat (limited to 'templates/.bin/rev_dns')
-rwxr-xr-x | templates/.bin/rev_dns | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/templates/.bin/rev_dns b/templates/.bin/rev_dns new file mode 100755 index 0000000..604774c --- /dev/null +++ b/templates/.bin/rev_dns @@ -0,0 +1,7 @@ +#!/bin/bash + +if [[ "$#" != "1" ]]; then + echo "usage: $0 <hostname>" +else + dig +short "$1" | awk '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/{print $0}' | xargs -I _ dig +short -x _ +fi |