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rum2.perf.linkedin.com

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

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Filters
13 on page · 13 matched
total records
13
active · on this page
0
expired · on this page
13
unique issuers · on this page
3
issuers on this pageZeroSSL9Sectigo2Microsoft2
domainissuervalidstatus
rum2.perf.linkedin.comcrt.sh
Sectigo
SectigoNov 19, 2024→May 19, 2025expired 11mo ago
rum2.perf.linkedin.comcrt.sh
Sectigo
SectigoDec 16, 2024→Jun 16, 2025expired 10mo ago
rum2.perf.linkedin.comcrt.sh
Microsoft
MicrosoftNov 19, 2024→May 19, 2025expired 11mo ago
rum2.perf.linkedin.comcrt.sh
Microsoft
MicrosoftNov 18, 2024→May 18, 2025expired 11mo ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLNov 6, 2024→May 6, 2025expired 12mo ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLOct 14, 2024→Apr 14, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLOct 14, 2024→Apr 14, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLSep 11, 2024→Mar 11, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLSep 11, 2024→Mar 11, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLAug 27, 2024→Feb 27, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLJul 14, 2024→Jan 14, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLJul 1, 2024→Jan 1, 2025expired 1y ago
rum2.perf.linkedin.comcrt.sh
ZeroSSL
ZeroSSLJul 1, 2024→Jan 1, 2025expired 1y ago
Pipe results into your recon pipeline
# Python
$ pip install ct-radar
$ ct-radar rum2.perf.linkedin.com | httpx -silent
# Go
$ go install github.com/imfht/ct-radar-cli/cli@latest
$ ct-radar rum2.perf.linkedin.com | nuclei
Free tier: 100 searches/day · Pro $29/mo for 10,000/day

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About certificate history for rum2.perf.linkedin.com

This page lists every X.509 (SSL/TLS) certificate ever issued for rum2.perf.linkedin.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 rum2.perf.linkedin.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).