simatc.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2f:48:49:d1:63:aa:0e:96:71:30:4a:e8:c6:90:7a:d3:91 was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=simatc.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2f:48:49:d1:63:aa:0e:96:71:30:4a:e8:c6:90:7a:d3:91Serial Number (int): 277426216740851860047101587545068922393489
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 51:45:e2:30:f6:96:53:9c:d8:b2:30:e8:9f:bd:52:9a:c1:0b:4d:d3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 73:1a:a6:b5:85:c9:d3:82:d3:c1:5b:09:fa:6c:3f:45:2d:e2:3b:ef
Fingerprint (sha256): 53:b0:59:12:0c:03:53:46:9e:d2:0e:7a:06:66:cd:45:2a:56:c9:86:b9:5e:1d:1f:af:40:52:24:f3:a9:98:4c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate simatc.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for simatc.com
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
simatc.com
Other certificates including the domain name simatc.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for simatc.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTTCCBTWgAwIBAgISAy9ISdFjqg6WcTBK6MaQetORMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTAyMTM2NDdaFw0x OTEyMDkyMTM2NDdaMBUxEzARBgNVBAMTCnNpbWF0Yy5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDkbA/terWjs3rDfx0iOt/o9s2NbIjMqZ2eD2YI l6uY375s7lujtfWwraWzOXALhvj5pOSMiRmq77jUbnPwpMITderq9ZWReUR2X7hX TU3woeSm+Twek8vtCWQhLNXDY/LNNJQskWJX+yIwjgfnUAsueb0obXaTtD2++v5U fGR+7LTCZdIcy/niUcX+ThwDbrjgo5DeT3X2jznPgfJJ6SwcGioBKYOwUIeSUEcb L+F3sWUjsIVB35oBez0Lr86CiXG8iDgqY46GvgMJtwm7vp7DYiYAmKpgQ99HvqFo msNEEjqyOQKuai7YW9fKpHSeDBKru9ltMhw6w+vKOQT1ofqbHOzdp2zv2Glox/fj lOj/3RzqUdtJtCwIi2YvgSswQRE3hb+TYoJvg9VwQQuS4stTv7jB2FHfhHQf+hah 0I7CLqgy24Zc2g8CO87WOVJsdUTbbnQgT/RtU4JrDuMkJWN/0Epjil+SAFefw9yZ NfffgKom3qZDBxMSwm8hFamrwdmn6/+2WNYvb5Sax+7wcdpNt3KSa6/25mu9IepP l4cnPVosBDm5y0lLYQGgDA9BUQgnrp7lpZVy34CrzpxhHYQJHNIS0V+qAtNBjdUx ylg3dB8OrrxdLqtmnn0BC+yLybVBD/ThCM7hR0FtR/9/cGBBJbZQWwgYytlqfuUy JRw4kwIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRRReIw9pZT nNiyMOifvVKawQtN0zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnNpbWF0Yy5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwDi aUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW0dUnjHAAAEAwBIMEYC IQDP8R6MBrhG8ri0leH2hTJceV2cD5Yw5JqoxOKBRhznuQIhAIikGEmeyqdwuzTk 5amBgkMK3/zZbWbGmQSoyGqEud0EAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWm OLHHaFRL2I0AAAFtHVJ43gAABAMARzBFAiEAl6VNENj2pnK3rahLCrNHaGX6aSBb cERAmidIMB5NvgQCIDU/rMwK29gUIpBQ3JezXEcgyBR4/J05S6+u0R+zPpQZMA0G CSqGSIb3DQEBCwUAA4IBAQBGEtLGS+Hu9jL99FxBpnRAoRWm7c0Is6ZhLhMGmx1s rQScOKt4ITJyLyXcyyVtbiU+X3JkOJTmvIsMOfz6mTfX+TovOokm4MnpCAU/eFY/ ipvk9dfhSFk8rkN7mHQQTfPd+Pr2Qx190Qhgk+imD+jkSmVxCUk9uN+R5usdBaZU sImozQSytgVPX4MIxgzpE21uln7jscaDR0JbV9HRKTEWmhpO6iLv9+onMw4T3erb lZ21oa8Ao0pf8VgqMgAKBFM85ezSRT45OAG5G+ovLbix518iTZAEZwsePDjqmZFk rZeiXwcys7zSZn6ZxXeL6ivkgvG22svEl1slbl6xr1iw -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5GwP7Xq1o7N6w38dIjrf 6PbNjWyIzKmdng9mCJermN++bO5bo7X1sK2lszlwC4b4+aTkjIkZqu+41G5z8KTC E3Xq6vWVkXlEdl+4V01N8KHkpvk8HpPL7QlkISzVw2PyzTSULJFiV/siMI4H51AL Lnm9KG12k7Q9vvr+VHxkfuy0wmXSHMv54lHF/k4cA2644KOQ3k919o85z4HySeks HBoqASmDsFCHklBHGy/hd7FlI7CFQd+aAXs9C6/OgolxvIg4KmOOhr4DCbcJu76e w2ImAJiqYEPfR76haJrDRBI6sjkCrmou2FvXyqR0ngwSq7vZbTIcOsPryjkE9aH6 mxzs3ads79hpaMf345To/90c6lHbSbQsCItmL4ErMEERN4W/k2KCb4PVcEELkuLL U7+4wdhR34R0H/oWodCOwi6oMtuGXNoPAjvO1jlSbHVE2250IE/0bVOCaw7jJCVj f9BKY4pfkgBXn8PcmTX334CqJt6mQwcTEsJvIRWpq8HZp+v/tljWL2+Umsfu8HHa Tbdykmuv9uZrvSHqT5eHJz1aLAQ5uctJS2EBoAwPQVEIJ66e5aWVct+Aq86cYR2E CRzSEtFfqgLTQY3VMcpYN3QfDq68XS6rZp59AQvsi8m1QQ/04QjO4UdBbUf/f3Bg QSW2UFsIGMrZan7lMiUcOJMCAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 277426216740851860047101587545068922393489 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-10 21:36:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-09 21:36:47 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'simatc.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 931880938853046140638228897054493298302621928058620052330441277416821333217719564497431327299051445884443411773141641531053090827764325245430124422881935159737536250935023905626533802711261914805962010056016617087017145153681554022994687085070610013262032095079933118834326828056030923301210120144899080155063939965701773851299151019613756026643512419651328511498853428061911542919017680946225951853925143955589096600947756195543100484930935294360486010205013677056072341319763219873045367295030301716796788544312941471324300214135253048055562788542309383582302798694223237215481978407835131816774924857383937384384650931379539011639315683163511965830457650531333629325358036877903799513206642649916052112283881908872452450409413566773994240020264761842840949595141173061918947909940376344965786813286005718681757636392384205980956232008631824191646308532324295298159755938885026595466582885855219191547248624833373034245941352632996393217798191371267377815019978109675566071944433293887932562738557055730711135029593724765110902365195440728292709874877061022761743651199201912846215154729808021160537016091061959365131658102081998712108920292190650186821337948831320787443491121219423756913370032449791804637282867511077069362313363 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 5145e230f696539cd8b230e89fbd529ac10b4dd3 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'simatc.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d1d5278c70000040300483046022100cff11e8c06b846f2b8b495e1f685325c795d9c0f9630e49aa8c4e281461ce7b902210088a418499ecaa770bb34e4e5a98182430adffcd96d66c69904a8c86a84b9dd0400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d1d5278de000004030047304502210097a54d10d8f6a672b7ada84b0ab3476865fa69205b7044409a2748301e4dbe040220353faccc0adbd814229050dc97b35c4720c81478fc9d394bafaed11fb33e9419 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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