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ics99.osect.ntt.com

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

csv export pro
total records
5
active · on this page
0
expired · on this page
5
unique issuers · on this page
4
issuers on this pageZeroSSL2Microsoft1Unknown Issuer1Entrust1
domainstatus
ics99.osect.ntt.comcrt.sh
ZeroSSL
expired 11mo ago
ics99.osect.ntt.comcrt.sh
ZeroSSL
expired 11mo ago
ics99.osect.ntt.comcrt.sh
Microsoft
expired 1y ago
ics99.osect.ntt.comcrt.sh
Unknown Issuer
expired 1y ago
ics99.osect.ntt.comcrt.sh
Entrust
expired 1mo ago
Pipe results into your recon pipeline
# Python
$ pip install ct-radar
$ ct-radar ics99.osect.ntt.com | httpx -silent
# Go
$ go install github.com/imfht/ct-radar-cli/cli@latest
$ ct-radar ics99.osect.ntt.com | nuclei
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About certificate history for ics99.osect.ntt.com

This page lists every X.509 (SSL/TLS) certificate ever issued for ics99.osect.ntt.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 ics99.osect.ntt.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).