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:d5:64
Serial 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.org

Check 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

Other certificates including the domain name op1.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.op1.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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)
		006c40584714cea758da178202b1ec5908d5298c11bf65452f29f4e51b13029c2bf6b25fec0981700def5049ab97877e61e6a0129e3e12f9854039527393d20f509fb53fd34b24af0d5e2847259bd09fc621b244bb255077e1013b97d3defa33b86ecb9b931b4a9dd2c35418a3cd680c578536adc13359a4232899506e0117be93a03aa33b5b8ed54076a4105b7e01e1145b6b740e6dac4afdf743343cff48333b673dedb5aa6670c8643e7b81c5aa9ece5dd623d6c4491dde98fca447ac98f2327ebffc03bf261745d32b5e4b337cc99fc90bcc35ec3b35b8c1e7f5002a7088a6f48c562af9329355396f63aaf6e347f223f0ec4ff59d394d564ce44187324080