www.op1.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:60:1a:1a:5d:d4:68:8f:1b:f8:13:b8:55:42:51:66:d5:64 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=www.op1.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:60:1a:1a:5d:d4:68:8f:1b:f8:13:b8:55:42:51:66:d5:64Serial Number (int): 294038661850392385192692623920750777521508
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ec:d5:7c:86:a4:0e:5c:17:82:60:01:49:ca:f6:de:0c:ef:9f:fa:79
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3b:75:63:4d:b9:47:ef:04:c4:db:79:e9:84:a3:8a:4b:18:6a:d4:04
Fingerprint (sha256): c6:97:3b:e3:81:23:71:96:88:9a:b6:c8:b8:03:64:f5:7f:90:a6:50:b2:f1:e8:77:6c:bc:de:ca:2d:9b:b3:a6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.op1.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.op1.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
www.op1.com
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Certificate
The complete raw certificate details for www.op1.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISA2AaGl3UaI8b+BO4VUJRZtVkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgxODA3MzZaFw0y MDA1MTgxODA3MzZaMBYxFDASBgNVBAMTC3d3dy5vcDEuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEArF250Q+jVFY2itTaYvvbbEUsAgbRpf5drQsx smH6h1u5DLKjQETfq9qh/EaGjbR6yWRlSh616V4FYF4uxYX8xSKhtoyyDfEjeh4H 5qJkxPgEwdrrD0jjjByBP3uzaM0hRlN0kvue6+xG2ZtRSbHrjwp1ye4upSE6uRtF KLug3UAF5uHu8wDTeioPiCiolFQ/4JxZ2oz3G2DVRcwy44wcKmZ+pcCDc1cY9cgj ppz/VEgnKJLPZKqZLUhegDHWBllwZUc/gO8BiNKcWBIR+N+RiTiwd/8/etcjhKWe 4JgLj+UigOlwMVc0H7X9ZBP6jba6Vcz0vdSLXYyBllBwOnadHGFOsY/EmEo7km3+ P05jOHvnrSLZ+fbFjK3RgpuG6Q7aErrYY/2AndzU9RwRsij0LY9IdpPAPAcWH3AF mIBcJcMZifX1m2ziGKJOzpPpS/8wCL3U/kASgPhQ8IIIPxF6wl2pS9iwu2kL8DOH bc0visvkkaxODAlGA+ePYccjZSIsyeptDxXtPGoRUfFsfHFg8FT+11UThuYYVL1K +sRSPXLfGgjECOiFHdS4OdzCI3m4xlp+MNEwu3w77rgMfhT6DMNPAoEmqGoHnngv seX3OsCGr4CzxlhNgMfyetCIte2yM+GlSvEkBZncb7+FMsapmFaCwEkY7/mNvIb9 xd9HlF0CAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU7NV8hqQO XBeCYAFJyvbeDO+f+nkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cub3AxLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB1 AOcS8rA3fhpi+47JDGGE8ep7N8tWHREmW/Pg80vyQVRuAAABcFmy0mIAAAQDAEYw RAIgO+zIsPR/s8rkvyBMXi9FD5Mxbwf0iNxJNQAi+0InGgECIGFSCJ6Ss2fvjmUk DldxzLFtLo0MzTDT5h4kVSLLN80rAHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru vGE6GmnTohwAAAFwWbLSkAAABAMASDBGAiEA1gFJtSMQZO7cHv+0hSpQELGIDzE/ H+iC3+ffdpjTJisCIQDIawiAqyHC5dO18UmssHupZmxMrPIBI63aO3BzuDdcCTAN BgkqhkiG9w0BAQsFAAOCAQEAbEBYRxTOp1jaF4ICsexZCNUpjBG/ZUUvKfTlGxMC nCv2sl/sCYFwDe9QSauXh35h5qASnj4S+YVAOVJzk9IPUJ+1P9NLJK8NXihHJZvQ n8YhskS7JVB34QE7l9Pe+jO4bsubkxtKndLDVBijzWgMV4U2rcEzWaQjKJlQbgEX vpOgOqM7W47VQHakEFt+AeEUW2t0Dm2sSv33QzQ8/0gzO2c97bWqZnDIZD57gcWq ns5d1iPWxEkd3pj8pEesmPIyfr/8A78mF0XTK15LM3zJn8kLzDXsOzW4wef1ACpw iKb0jFYq+TKTVTlvY6r240fyI/DsT/WdOU1WTORBhzJAgA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArF250Q+jVFY2itTaYvvb bEUsAgbRpf5drQsxsmH6h1u5DLKjQETfq9qh/EaGjbR6yWRlSh616V4FYF4uxYX8 xSKhtoyyDfEjeh4H5qJkxPgEwdrrD0jjjByBP3uzaM0hRlN0kvue6+xG2ZtRSbHr jwp1ye4upSE6uRtFKLug3UAF5uHu8wDTeioPiCiolFQ/4JxZ2oz3G2DVRcwy44wc KmZ+pcCDc1cY9cgjppz/VEgnKJLPZKqZLUhegDHWBllwZUc/gO8BiNKcWBIR+N+R iTiwd/8/etcjhKWe4JgLj+UigOlwMVc0H7X9ZBP6jba6Vcz0vdSLXYyBllBwOnad HGFOsY/EmEo7km3+P05jOHvnrSLZ+fbFjK3RgpuG6Q7aErrYY/2AndzU9RwRsij0 LY9IdpPAPAcWH3AFmIBcJcMZifX1m2ziGKJOzpPpS/8wCL3U/kASgPhQ8IIIPxF6 wl2pS9iwu2kL8DOHbc0visvkkaxODAlGA+ePYccjZSIsyeptDxXtPGoRUfFsfHFg 8FT+11UThuYYVL1K+sRSPXLfGgjECOiFHdS4OdzCI3m4xlp+MNEwu3w77rgMfhT6 DMNPAoEmqGoHnngvseX3OsCGr4CzxlhNgMfyetCIte2yM+GlSvEkBZncb7+FMsap mFaCwEkY7/mNvIb9xd9HlF0CAwEAAQ== -----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 294038661850392385192692623920750777521508 . . . . . . . . [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 2020-02-18 18:07:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 18:07:36 +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 'www.op1.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 703192405061772545411813609259980601837875601247183052471181232533319154174451799259202157400752170633474848135288394569465983422615127195111670985889188037839011651700434240859232462174030626368311239876850388435715911425173950801457944441828331938036136815741168521223836583656736931856065362135453850350828647704765639608337762539069761737335826263777030606775949454581183100609261701321639638883417377206714260457548317410470915938775209495060558285383862512471741636509827331333982426586820581675612481068864847150031239891678456217983631057476288071149594025197111348947887486606770904553549541446555532019144315868340812252267231495898378074812134707356250171671643282857920958858976632063306298819442265017017398089212982716381209300386030523389923730279812974860655598619802387290139503332591335903155665539321628544602023691752883681877598225171717097357796222565122616158103665954192376868820645808285320442099034475304726310654850276360555155799228085038490026455012168248872801966037386148243061311173096736521596929785783353309454211095724274812895417944722360722647731859743206340327381501936666548024836804955676157729413502934963831258297412103111274041050971732526240698491376719565147420657886114331582647635514461 . . . . . . . . . . . . . . . . . . . . [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) ecd57c86a40e5c1782600149caf6de0cef9ffa79 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.op1.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017059b2d262000004030046304402203becc8b0f47fb3cae4bf204c5e2f450f93316f07f488dc49350022fb42271a0102206152089e92b367ef8e65240e5771ccb16d2e8d0ccd30d3e61e245522cb37cd2b00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017059b2d2900000040300483046022100d60149b5231064eedc1effb4852a5010b1880f313f1fe882dfe7df7698d3262b022100c86b0880ab21c2e5d3b5f149acb07ba9666c4cacf20123adda3b7073b8375c09 . . . . [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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