Domain Name valvesoftware.com Common Name steamcommunity.com Alternative Names steamdevdays.com, help.steampowered.com, s.team, community.steam-api.com, aperturescience.com, www.underlords.com, www.half-life2.com, www.steamvr.com, steamvr.com, underlords.com, forums.l4d.com, store.counter-strike.net, thinkwithportals.com, www.steamgames.com, store.teamfortress.com, www.valvesoftware.com, www.steamdevdays.com, store.steampowered.com, source.l4d.com, half-life.com, www.aperturescience.com, www.steamcommunity.com, www.counter-strike.net, www.sourcefilmmaker.com, www.steampowered.com, l4d.com, www.dayofdefeat.com, www.half-life.com, learnwithportals.com, counter-strike.net, teamfortress.com, steampowered.com, www.learnwithportals.com, www.midnight-riders.com, www.teamfortress.com, valvesoftware.com, sourcefilmmaker.com, steamgames.com, storefront.steampowered.com, steam-chat.com, half-life2.com, steamcommunity.com, www.l4d.com, dayofdefeat.com, www.thinkwithportals.com, midnight-riders.com, orange.half-life2.com, steam.tv
TLS Certificate Expiration Expiry Date 2026-05-25 23:34:32 UTC Remaining Days 48 days
Certificate Name matches valvesoftware.com Basic Information
Certificate Hierarchy end-user Validation Type domain Valid From 2026-02-24 23:34:33 UTC Valid Until 2026-05-25 23:34:32 UTC Signature Algorithm SHA256-RSA Serial Number 06:1b:c4:be:3b:60:36:b0:07:04:02:e7:2d:b8:1b:ac:31:af
Certificate Subject
Common Name steamcommunity.com
Certificate Issuer
Common Name R12 Organization Let's Encrypt Country US
Public Key
Size 2048 bit Algorithm RSA
PEM: -----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAymyPbkwbQh8gWSLbT+iyDlYhrUonCrs9RRx5v0l9IC3ogYtdEFTGGExor4CZMXFJ2pqbT5GGLQ9i8FbE/Afp67wepKF8n7//9xl99cgXSbD49+MaGBzQyhV2w+G8BbIv82qpQkZctrlm/cvDToTO02fNHeKjbP0CMz/bTOczzfp1ikoQkiX/n0Ul/AHPDWAdjlb3Y2e9j6NNr4vr8h9hwQHsxYF6kLRg8Yws1y0q+2zKW39oZNgrvnxTIBgblko6pmp5l2etPMDfXbP4vGPsgxsPRy48DQPfHh0OKYc0bgzEbKQl+apcV9VR2JAzrk4kTADgOdPzonDKuWmNCjFnXQIDAQAB
-----END PUBLIC KEY-----
SSL Certificate
PEM: -----BEGIN CERTIFICATE-----
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
-----END CERTIFICATE-----
This certificate is correctly installed.