procongroup.com
Issued by R3
About this certificate
This digital certificate with serial number 03:18:08:cf:fb:8b:f4:9b:e2:fc:b0:9f:93:fa:5b:71:e1:88 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=procongroup.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:18:08:cf:fb:8b:f4:9b:e2:fc:b0:9f:93:fa:5b:71:e1:88Serial Number (int): 269515348332772487003161624844626505621896
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 88:b7:06:ba:9b:e8:96:80:e9:46:07:5b:c6:a1:4c:e2:24:14:8f:bb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): fc:ce:c1:31:d7:59:0c:bf:17:4b:02:00:37:b3:76:0b:87:7e:3b:36
Fingerprint (sha256): 12:58:39:a4:da:83:76:c0:90:73:c1:b4:85:d8:1d:81:7e:05:63:2f:8d:c4:2b:cb:2f:c3:32:e2:3f:66:86:6c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate procongroup.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for procongroup.com
Public Key Algorithm
RSA
Key Size
2048
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
procongroup.com
Other certificates including the domain name procongroup.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for procongroup.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6TCCA9GgAwIBAgISAxgIz/uL9Jvi/LCfk/pbceGIMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDkxODI3MDNaFw0yNDA1MDkxODI3MDJaMBoxGDAWBgNVBAMT D3Byb2Nvbmdyb3VwLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AMwWKpRQjh428dcl75YW+TJ90CWKsDz0lZE+a+9lX9E7KcvPk7h6Wo/u64TK6q9L OeNs0rDqHaedlmaFC5xE2xt70ZIVn3te81B3GS+yb78RgTj9gfHPqBeRnPVu8Vzt CC4hUeNwBIp4DwOOMZ/+xhE387xEI9eL9tvyIXvFXz/+DyDBOPJbAP7Jj4+Mq1FA 5of50hM/xTzbeFzJOkB4Cjj2f7KGpcRURVSFYI4wK1+KtVT00AvW9E+A7tbF9T6L MYmEv+HjD3uZh/9vH48Ay6m1HgsVGmqB40QY2fFni/Qlozgrw6EYw1nuODFb7Gj+ Ma35MYLe6C7uIH7kagDydGUCAwEAAaOCAg8wggILMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUiLcGupvoloDpRgdbxqFM4iQUj7swHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wGgYDVR0RBBMwEYIPcHJvY29uZ3JvdXAuY29tMBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAdv+IPwq2+5VRwmHM9Ye6NLSk zbsp3GhCCp/mZ0xaOnQAAAGNj1ZwHAAABAMARjBEAiAk+W7fHaCkeWX8ybfh7WxW 8MAxW87EVEYX/x6Ndfd6yQIgM1sYGPxj+zH+bvRwAO04RfRUlMITKiaS++7IkivF kjcAdQCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3iviabfUX2AAAAY2PVnItAAAE AwBGMEQCIEv9xg91Lo0QK8bh3A1X7iwJcQCEsQgqMtH7+KSuBmUHAiAjzveKPhBg PUoE9ieDOdx+oMjXoKZlU0jwY9WBcsW3ZzANBgkqhkiG9w0BAQsFAAOCAQEAJAqa olEVhADR4MU91f3wFFEzw18zVGQD/fTB7eM95lki2VDOQ7YloN7OVe3hvrw5G/yz Dkh9zgJde1mc2VUW30KgA/bnecEfk767qb1f473jYacM0WjQWVbUuDssUN5HqOfz IQs4Wu404nlvllp6nl9WbYL9n1XSTgEccLBzGw5An/3fl+g8ec33icaQ2hF2jhPb uA2b1ykCUWQ/r1quQS14TXDU/lTwM2tkTa7zPBYH3+dr4NH3+GKElZSkVzz4Ryb/ tM6kQnjKgMcIbrK3YCgCprN84H5U1jA74ssn/xVhn6IdMPGaGz2VMXOs8bfErm1T VNweV3wB73Ikl48fpw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzBYqlFCOHjbx1yXvlhb5 Mn3QJYqwPPSVkT5r72Vf0Tspy8+TuHpaj+7rhMrqr0s542zSsOodp52WZoULnETb G3vRkhWfe17zUHcZL7JvvxGBOP2B8c+oF5Gc9W7xXO0ILiFR43AEingPA44xn/7G ETfzvEQj14v22/Ihe8VfP/4PIME48lsA/smPj4yrUUDmh/nSEz/FPNt4XMk6QHgK OPZ/soalxFRFVIVgjjArX4q1VPTQC9b0T4Du1sX1PosxiYS/4eMPe5mH/28fjwDL qbUeCxUaaoHjRBjZ8WeL9CWjOCvDoRjDWe44MVvsaP4xrfkxgt7oLu4gfuRqAPJ0 ZQIDAQAB -----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 269515348332772487003161624844626505621896 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-09 18:27:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-09 18:27:02 +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 'procongroup.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25763544835620305864281080530840391333086983030265012325485732951017629644465824131421374245359270053158769681135011214324119806089424147193743358555393308790503839948061789343034485963222601137509378572483897853633832982062178836634415336540447063566738628960928428251369856479506660353041590226371417878848313651046054832081728199936059914701158514545851050881553332094022407001302429665323813317249789828290080240828576753529361911001959236822969459550667759625936694099972355540810305547566572683274668026885848972815476259259521739172048813526346966554108828781028304069333522885322392782746760175209354424906853 . . . . . . . . . . . . . . . . . . . . [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) 88b706ba9be89680e946075bc6a14ce224148fbb . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'procongroup.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d8f56701c0000040300463044022024f96edf1da0a47965fcc9b7e1ed6c56f0c0315bcec4544617ff1e8d75f77ac90220335b1818fc63fb31fe6ef47000ed3845f45494c2132a2692fbeec8922bc59237007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d8f56722d000004030046304402204bfdc60f752e8d102bc6e1dc0d57ee2c09710084b1082a32d1fbf8a4ae066507022023cef78a3e10603d4a04f6278339dc7ea0c8d7a0a6655348f063d58172c5b767 . . . . [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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