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redis.com

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

csv export pro
total records
249
active · on this page
0
expired · on this page
20
unique issuers · on this page
4
issuers on this pageGoogle Trust9Let's Encrypt7GoDaddy3ZeroSSL1
domainstatus
www.redis.comcrt.sh
GoDaddy
expired 1y ago
engage.redis.comcrt.sh
Google Trust
expired 11mo ago
auth.redis.comcrt.sh
Google Trust
expired 11mo ago
university.redis.comcrt.sh
Google Trust
expired 11mo ago
university.redis.comcrt.sh
Let's Encrypt
expired 11mo ago
www.redis.comcrt.sh
Google Trust
expired 11mo ago
www.redis.comcrt.sh
Let's Encrypt
expired 12mo ago
redis.comcrt.sh
Google Trust
expired 11mo ago
*.redis.comcrt.sh
Google Trust
expired 11mo ago
redis.comcrt.sh
Let's Encrypt
expired 11mo ago
*.redis.comcrt.sh
Let's Encrypt
expired 11mo ago
docs.redis.comcrt.sh
Let's Encrypt
expired 11mo ago
docs.redis.comcrt.sh
Let's Encrypt
expired 11mo ago
docs.redis.comcrt.sh
Google Trust
expired 11mo ago
docs.redis.comcrt.sh
Google Trust
expired 11mo ago
status.redis.comcrt.sh
Google Trust
expired 12mo ago
staging.learn.redis.comcrt.sh
ZeroSSL
expired 12mo ago
developer.redis.comcrt.sh
GoDaddy
expired 1y ago
www.redis.comcrt.sh
GoDaddy
expired 1y ago
test.learn.redis.comcrt.sh
Let's Encrypt
expired 1y ago
Pipe results into your recon pipeline
# Python
$ pip install ct-radar
$ ct-radar redis.com | httpx -silent
# Go
$ go install github.com/imfht/ct-radar-cli/cli@latest
$ ct-radar redis.com | nuclei
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About certificate history for redis.com

This page lists every X.509 (SSL/TLS) certificate ever issued for redis.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 redis.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).