Undetected vulnerable
subdomain takeover

Use this to find new services to takeover.
Looking forward to your validation and contribution by sending fingerprints to github.

Github How to contribution?
Affected Fingerprints Mode SCAN AT SCAN By
connection.bentley.com "cname": "",
"a_records": "89.106.200.149",
"status_code": "301",
"title": "403 Forbidden"
"redirect": "https://www.bentley.com"
public 11 months ago Subdosec.1337
connect.smartpayllc.com "cname": "44331790.group40.sites.hubspot.net",
"a_records": "199.60.103.228,199.60.103.28",
"status_code": "301",
"title": "SmartPay Updates & Insights"
"redirect": "https://connect.smartpayllc.co..."
public 11 months ago Subdosec.1337
connectedloans98.email-automation.effi.com.au "cname": "managed-cname-fallback.activehosted.com",
"a_records": "104.17.205.31,104.17.206.31,104.17.203.31,104.17.204.31,104.17.202.31",
"status_code": "409",
"title": "DNS resolution error | connectedloans98.email-automation.effi.com.au | Cloudflare"
"redirect": "No redirects"
public 11 months ago Subdosec.1337
connect.sandbox.myaidin.com "cname": "uat-mirth-alb-761072378.us-east-1.elb.amazonaws.com",
"a_records": "18.213.235.88,54.84.18.137",
"status_code": "403",
"title": "403 Forbidden"
"redirect": "No redirects"
public 11 months ago Subdosec.1337
connect.strise.ai "cname": "",
"a_records": "35.205.108.37",
"status_code": "405",
"title": "No title found"
"redirect": "No redirects"
public 11 months ago Subdosec.1337
connect.signaloid.com "cname": "26622845.sites.hscoscdn-eu1.net",
"a_records": "141.101.90.97,141.101.90.96,141.101.90.99,141.101.90.98",
"status_code": "404",
"title": "Error 404 | Page not found"
"redirect": "No redirects"
public 11 months ago Subdosec.1337
connect.rspndr.io "cname": "3948677.group27.sites.hubspot.net",
"a_records": "199.60.103.2,199.60.103.254",
"status_code": "404",
"title": "Open main menu"
"redirect": "No redirects"
public 11 months ago Subdosec.1337
connect.seesaw.me "cname": "whitelabel.bigmarker.com",
"a_records": "3.235.65.215",
"status_code": "302",
"title": "Seesaw Connect 2025"
"redirect": "https://events.seesaw.me/"
public 11 months ago Subdosec.1337
connect.pulmonx.com "cname": "",
"a_records": "23.101.203.214",
"status_code": "404",
"title": "Microsoft Azure Web App - Error 404"
"redirect": "No redirects"
public 11 months ago Subdosec.1337
connect.sendmarc.com "cname": "26818290.sites.hscoscdn-eu1.net",
"a_records": "141.101.90.97,141.101.90.96,141.101.90.99,141.101.90.98",
"status_code": "301",
"title": "Where would you like to go:"
"redirect": "https://connect.sendmarc.com/d..."
public 11 months ago Subdosec.1337