eulaurarien/resolve_subdomains.sh

24 lines
831 B
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Executable file

#!/usr/bin/env bash
source .env.default
source .env
function log() {
echo -e "\033[33m$@\033[0m"
}
log "Compiling nameservers…"
pv nameservers/*.list | ./validate_list.py --ip4 | sort -u > temp/all_nameservers_ip4.list
log "Compiling subdomains…"
# Sort by last character to utilize the DNS server caching mechanism
# (not as efficient with massdns but it's almost free so why not)
pv subdomains/*.list | ./validate_list.py --domain | rev | sort -u | rev > temp/all_subdomains.list
log "Resolving subdomain…"
date +%s > "last_updates/massdns.txt"
massdns --output Snrql --retry REFUSED,SERVFAIL --hashmap-size "$MASSDNS_HASHMAP_SIZE" --resolvers temp/all_nameservers_ip4.list --outfile temp/all_resolved.txt temp/all_subdomains.list
log "Importing into database…"
pv temp/all_resolved.txt | ./feed_dns.py massdns