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usercontent.youtube.com

Every SSL/TLS certificate ever issued for this name, indexed from public CT logs.

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Filters
16 on page · 176 matched
total records
176
active · on this page
0
expired · on this page
16
unique issuers · on this page
4
issuers on this pageWoTrus CA7Amazon4Česká pošta4DNSPod1
domainissuervalidstatus
usercontent.youtube.comcrt.sh
Amazon
AmazonOct 14, 2024→Jan 6, 2025expired 1y ago
*.usercontent.youtube.comcrt.sh
Amazon
AmazonOct 14, 2024→Jan 6, 2025expired 1y ago
usercontent.youtube.comcrt.sh
Amazon
AmazonOct 14, 2024→Jan 6, 2025expired 1y ago
*.usercontent.youtube.comcrt.sh
Amazon
AmazonOct 14, 2024→Jan 6, 2025expired 1y ago
*.usercontent.youtube.comcrt.sh
DNSPod
DNSPodDec 25, 2023→Mar 18, 2024expired 2y ago
usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CAOct 1, 2025→Dec 24, 2025expired 4mo ago
usercontent.youtube.comcrt.sh
Česká pošta
Česká poštaSep 1, 2025→Nov 24, 2025expired 5mo ago
usercontent.youtube.comcrt.sh
Česká pošta
Česká poštaAug 25, 2025→Nov 17, 2025expired 5mo ago
*.usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CAAug 11, 2025→Nov 3, 2025expired 6mo ago
*.usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CAAug 5, 2025→Oct 28, 2025expired 6mo ago
usercontent.youtube.comcrt.sh
Česká pošta
Česká poštaJul 14, 2025→Oct 6, 2025expired 7mo ago
*.usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CAJun 23, 2025→Sep 15, 2025expired 7mo ago
usercontent.youtube.comcrt.sh
Česká pošta
Česká poštaJun 23, 2025→Sep 15, 2025expired 7mo ago
usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CAJun 23, 2025→Sep 15, 2025expired 7mo ago
usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CAFeb 2, 2026→Apr 27, 2026expired 10d ago
*.usercontent.youtube.comcrt.sh
WoTrus CA
WoTrus CADec 9, 2025→Mar 3, 2026expired 2mo ago
showing 161–176 · 9/9
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Pipe results into your recon pipeline
# Python
$ pip install ct-radar
$ ct-radar usercontent.youtube.com | httpx -silent
# Go
$ go install github.com/imfht/ct-radar-cli/cli@latest
$ ct-radar usercontent.youtube.com | nuclei
Free tier: 100 searches/day · Pro $29/mo for 10,000/day

Related domains under .com

google.comyoutube.comgmail.comdrive.google.comfacebook.cominstagram.comwhatsapp.commessenger.comapple.comicloud.comitunes.apple.commicrosoft.com

About certificate history for usercontent.youtube.com

This page lists every X.509 (SSL/TLS) certificate ever issued for usercontent.youtube.com and its subdomains, as recorded in public Certificate Transparency (CT) logs. CT logs are an immutable, append-only record of every certificate issued by participating Certificate Authorities (CAs), as required by the major browsers since 2018.

Subdomain enumeration via CT logs is one of the highest-signal techniques in reconnaissance — every time a TLS certificate is issued, all Subject Alternative Names (SANs) on that certificate become public. Internal and forgotten subdomains regularly show up here days after they're set up.

To monitor usercontent.youtube.com for newly-issued certificates in real-time (useful for detecting unauthorized issuance, phishing variants, or shadow IT) add it to your watchlist (Pro plan).