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exap.um.outlook.com

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

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Filters
20 on page · 33 matched
total records
33
active · on this page
0
expired · on this page
20
unique issuers · on this page
7
issuers on this pageLet's Encrypt5Microsoft4OCLC4SSL3DigiCert2ZeroSSL1cPanel1
domainissuervalidstatus
exap.um.outlook.comcrt.sh
ZeroSSL
ZeroSSLMay 19, 2024→May 14, 2025expired 11mo ago
exap.um.outlook.comcrt.sh
cPanel
cPanelMay 11, 2024→May 6, 2025expired 1y ago
exap.um.outlook.comcrt.sh
Microsoft
MicrosoftDec 22, 2024→Jun 20, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
Let's Encrypt
Let's EncryptDec 20, 2024→Jun 18, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
Microsoft
MicrosoftDec 20, 2024→Jun 18, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
DigiCert
DigiCertDec 20, 2024→Jun 18, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
Microsoft
MicrosoftDec 20, 2024→Jun 18, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
Let's Encrypt
Let's EncryptDec 20, 2024→Jun 18, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
DigiCert
DigiCertDec 19, 2024→Jun 17, 2025expired 10mo ago
exap.um.outlook.comcrt.sh
Microsoft
MicrosoftDec 14, 2024→Jun 12, 2025expired 11mo ago
exap.um.outlook.comcrt.sh
OCLC
OCLCNov 9, 2024→May 8, 2025expired 1y ago
exap.um.outlook.comcrt.sh
OCLC
OCLCNov 6, 2024→May 5, 2025expired 1y ago
exap.um.outlook.comcrt.sh
SSL
SSLNov 6, 2024→May 5, 2025expired 1y ago
exap.um.outlook.comcrt.sh
SSL
SSLNov 6, 2024→May 5, 2025expired 1y ago
exap.um.outlook.comcrt.sh
Let's Encrypt
Let's EncryptNov 6, 2024→May 5, 2025expired 1y ago
exap.um.outlook.comcrt.sh
SSL
SSLNov 6, 2024→May 5, 2025expired 1y ago
exap.um.outlook.comcrt.sh
OCLC
OCLCNov 6, 2024→May 5, 2025expired 1y ago
exap.um.outlook.comcrt.sh
Let's Encrypt
Let's EncryptNov 1, 2024→Apr 30, 2025expired 1y ago
exap.um.outlook.comcrt.sh
Let's Encrypt
Let's EncryptMay 19, 2024→May 14, 2025expired 11mo ago
exap.um.outlook.comcrt.sh
OCLC
OCLCMay 17, 2024→May 12, 2025expired 12mo ago
showing 1–20 · 1/2
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Pipe results into your recon pipeline
# Python
$ pip install ct-radar
$ ct-radar exap.um.outlook.com | httpx -silent
# Go
$ go install github.com/imfht/ct-radar-cli/cli@latest
$ ct-radar exap.um.outlook.com | nuclei
Free tier: 100 searches/day · Pro $29/mo for 10,000/day

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About certificate history for exap.um.outlook.com

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