CHECK the following links that summarise quite a lot of RECON videos by different hackers.
shopifykloud.com
shopify.com
stdout too.cat wildcards | assetfinder --subs-only | anew domains
cat domains | httprobe -t 80 --prefer-https | anew hosts
findomain -f wildcards | tee -a findomain.out
findomain.out to file from-findomain, and use anew to add those new domains/subdomains to the existing file hosts