Task: Report phishing websites to Steam and CloudFlare

n8n workflow JSON:
{"name":"Steam + CF Report","nodes":[{"name":"Webhook","type":"n8n-nodes-base.webhook","position":[110,200],"parameters":{"path":"steam","responseData":"allEntries","responseMode":"lastNode","authentication":"basicAuth"},"credentials":{"httpBasicAuth":"credentials"},"retryOnFail":false,"typeVersion":1},{"name":"Add bind-tools","type":"n8n-nodes-base.executeCommand","color":"#FF8000","notes":"Install bind-tools","position":[480,180],"parameters":{"command":"=which dig || apk add bind-tools"},"retryOnFail":true,"typeVersion":1,"continueOnFail":true,"waitBetweenTries":1000},{"name":"dig check CF","type":"n8n-nodes-base.executeCommand","color":"#FF8000","notes":"Install bind-tools","position":[1300,-50],"parameters":{"command":"=dig NS  {{$node[\"Webhook\"].data[\"query\"][\"q\"]}} +short | grep cloudflare.com.$ | wc -l"},"retryOnFail":true,"typeVersion":1,"continueOnFail":true,"waitBetweenTries":1000},{"name":"IF","type":"n8n-nodes-base.if","position":[1550,-50],"parameters":{"conditions":{"number":[{"value1":"= {{$node[\"dig check CF\"].data[\"stdout\"]}}","operation":"larger"}]}},"typeVersion":1},{"name":"Mail CloudFlare","type":"n8n-nodes-base.mailgun","position":[1830,160],"parameters":{"text":"=Hello,\n\nI am emailing you to let you know about a Steam phishing website on your network: {{$node[\"Webhook\"].data[\"query\"][\"q\"]}}.\n\nThank you,\nYour Name Here","ccEmail":"yourCCemail","subject":"={{$node[\"Webhook\"].data[\"query\"][\"q\"]}} - Steam Phishing Website on your network","toEmail":"security@cloudflare.com","fromEmail":"yourFROMemail"},"credentials":{"mailgunApi":"Mailgun"},"typeVersion":1},{"name":"Mail Steam","type":"n8n-nodes-base.mailgun","position":[1830,340],"parameters":{"text":"=Hello,\n\nI am emailing you to let you know about a Steam phishing website: {{$node[\"Webhook\"].data[\"query\"][\"q\"]}}.\n\nThank you,\nYour Name Here","ccEmail":"yourCCemail","subject":"={{$node[\"Webhook\"].data[\"query\"][\"q\"]}} - Steam Phishing Website","toEmail":"security@valvesoftware.com","fromEmail":"yourFROMemail"},"credentials":{"mailgunApi":"Mailgun"},"typeVersion":1},{"name":"dig check if domain is valid","type":"n8n-nodes-base.executeCommand","color":"#FF8000","notes":"Install bind-tools","position":[720,180],"parameters":{"command":"=dig NS  {{$node[\"Webhook\"].data[\"query\"][\"q\"]}} +short | wc -l"},"retryOnFail":true,"typeVersion":1,"continueOnFail":true,"waitBetweenTries":1000},{"name":"If it has nameservers","type":"n8n-nodes-base.if","position":[970,180],"parameters":{"conditions":{"number":[{"value1":"= {{$node[\"dig check if domain is valid\"].data[\"stdout\"]}}","operation":"larger"}]}},"typeVersion":1},{"name":"IF1","type":"n8n-nodes-base.if","position":[270,200],"parameters":{"conditions":{"string":[{"value1":"={{$node[\"Webhook\"].data[\"query\"][\"q\"]}}","value2":"/^[a-zA-Z0-9-_.]+$/","operation":"regex"}]}},"typeVersion":1}],"active":false,"settings":{},"connections":{"IF":{"main":[[{"node":"Mail CloudFlare","type":"main","index":0}]]},"IF1":{"main":[[{"node":"Add bind-tools","type":"main","index":0}]]},"Webhook":{"main":[[{"node":"IF1","type":"main","index":0}]]},"dig check CF":{"main":[[{"node":"IF","type":"main","index":0}]]},"Add bind-tools":{"main":[[{"node":"dig check if domain is valid","type":"main","index":0}]]},"If it has nameservers":{"main":[[{"node":"dig check CF","type":"main","index":0},{"node":"Mail Steam","type":"main","index":0}]]},"dig check if domain is valid":{"main":[[{"node":"If it has nameservers","type":"main","index":0}]]}}}