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
apps-upheldlogin-cdn-sso.teachable.com "cname": "gcp-proxy.teachable.cloud",
"a_records": "34.54.192.65",
"status_code": "404",
"title": "404 Error - Teachable"
"redirect": "No redirects"
public 3 months ago Subdosec.1337
gemini-en-us-help.teachable.com "cname": "gcp-proxy.teachable.cloud",
"a_records": "34.54.192.65",
"status_code": "404",
"title": "404 Error - Teachable"
"redirect": "No redirects"
public 3 months ago Subdosec.1337
energytransitionindia2026.live.ft.com "cname": "whitelabel.bizzabo.com",
"a_records": "3.171.117.28,3.171.117.43,3.171.117.87,3.171.117.121",
"status_code": "404",
"title": "Bizzabo | 404 | Social Networking in conferences, meetups and events made easy with Bizzabo’s mobile networking solution"
"redirect": "No redirects"
public 3 months ago Subdosec.1337
brilliantbusinessmoms.teachable.com "cname": "gcp-proxy.teachable.cloud",
"a_records": "34.54.192.65",
"status_code": "404",
"title": "404 Error - Teachable"
"redirect": "No redirects"
public 3 months ago Subdosec.1337
hormonehealthmastery.teachable.com "cname": "gcp-proxy.teachable.cloud",
"a_records": "34.54.192.65",
"status_code": "404",
"title": "404 Error - Teachable"
"redirect": "No redirects"
public 3 months ago Subdosec.1337
saintisidoreteengroup.shutterfly.com "cname": "site2.shutterfly.com",
"a_records": "18.214.242.127,3.222.119.28,3.232.4.163",
"status_code": "301",
"title": "Shutterfly | Photo Books, Cards, Prints, Wall Art, Gifts, Wedding"
"redirect": "https://www.shutterfly.com:443..."
public 3 months ago Subdosec.1337
bvom-academy.teachable.com "cname": "gcp-proxy.teachable.cloud",
"a_records": "34.54.192.65",
"status_code": "404",
"title": "404 Error - Teachable"
"redirect": "No redirects"
public 3 months ago Subdosec.1337
so-vienna.jobbase.io "cname": "external-load-balancer-589977196.eu-central-1.elb.amazonaws.com",
"a_records": "3.120.203.157,3.64.105.114,63.181.180.51",
"status_code": "307",
"title": "404: This page could not be found."
"redirect": "https://so-vienna.onlyfy.jobs/..."
public 3 months ago Subdosec.1337
2014granitebayyouthlacrosse.shutterfly.com "cname": "site2.shutterfly.com",
"a_records": "3.232.4.163,18.214.242.127,3.222.119.28",
"status_code": "301",
"title": "Shutterfly | Photo Books, Cards, Prints, Wall Art, Gifts, Wedding"
"redirect": "https://www.shutterfly.com:443..."
public 3 months ago Subdosec.1337
kucoinlogiin1.teachable.com "cname": "gcp-proxy.teachable.cloud",
"a_records": "34.54.192.65",
"status_code": "404",
"title": "404 Error - Teachable"
"redirect": "No redirects"
public 3 months ago Subdosec.1337