Brandon Kiefer bk-ty
bk-ty
/ dns-lookup.sh
Created
May 27, 2025 12:40
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| #!/bin/bash | |
| # Usage: ./dns-lookup.sh example.com | |
| HOST="$1" | |
| DNS_SERVER=${2:-8.8.8.8} | |
| PORT=53 | |
| if [[ -z "$HOST" ]]; then | |
| echo "Usage: $0 <hostname> [dns_server]" |