op1.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:92:e6:5a:66:c8:b9:d3:91:e9:04:44:58:e6:03:39:1a:b6 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=op1.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:92:e6:5a:66:c8:b9:d3:91:e9:04:44:58:e6:03:39:1a:b6
Serial Number (int): 311324275196194476965308511700660992416438
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 73:47:6d:dc:a9:52:e8:a3:c7:05:9a:2b:ac:bd:cd:28:14:7e:f7:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fe:25:0c:39:18:56:7e:8a:ba:19:b3:4a:74:b6:84:37:5f:da:61:87
Fingerprint (sha256): 43:48:4b:7e:94:ac:64:7f:2e:d3:e7:10:59:43:7a:61:57:71:fb:a6:43:c9:41:24:2d:1d:a4:8d:4d:e4:4d:17

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 op1.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

op1.com

Other certificates including the domain name op1.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 311324275196194476965308511700660992416438
 . . . . . . . . [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 2019-12-11 09:49:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 09:49:39 +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 '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 801767654717377926114024955021531136657802749662933603137293405396579273387763644414072107258176559736510412452338835270021361866158208678745756106588802920670515900270290081008759449635806996462413152386831102228606147452855499388532365628279366211618500389063602643829637516660586149298316437195172346370001382176421784728507545739945313363754583668246436349957350995790468980940764572542036235972007478786741842230641400296293727254261494199950202955606180748985768239801780150572458888261080516247210747059111325421922618961813595816179966821119433403325755619702730386415955905466997128644151455311402421209901010797426633678965984362876327015864700307735132896474256739444072021704519312101540011031302846531819356156249905988242305968022696793195197409871907248108345734084310157045578447126325951714493351301900166227718696729028646232759166691844228029388755007135413637061085179638007592082635134899400235116688566165513843290744725795866685670022130116596733770801111931960608057066286646736158972270833599594593377674663990727992509328911636261915656521387343822716822109717093574898557089844071547677290780176867498959426367389567955546722483297448380095471408783462802729978200728325605895588607358925925981906576336353
 . . . . . . . . . . . . . . . . . . . . [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)
							73476ddca952e8a3c7059a2bacbdcd28147ef7b4
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef494249e0000040300463044022100db98a9fad44727757bbdf8e1e69d11ed164438f1057b76b179a6a94f8de2f1d9021f453b0f3501e761ece56be28518a83b743755807580109c0a2c0dfc3dcbcdab00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef49424bb0000040300473045022100deb16993e3c40c6a220879b1427cec93c5ad3aa5ccb7428c743f73e93763e6360220167766965958fab1a698ee252f2e44393c33346a284ed112e0a4919f8054127a
 . . . . [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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