optigun.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9c:e9:42:fd:bd:1a:b9:56:52:d4:89:bc:54:63:57:44:b2 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=optigun.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9c:e9:42:fd:bd:1a:b9:56:52:d4:89:bc:54:63:57:44:b2
Serial Number (int): 314730964995989712045420233586687574754482
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:5d:de:6c:38:83:06:cf:13:a0:36:12:87:a7:06:cb:9a:a1:0c:52
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ea:98:4d:be:b3:05:62:40:30:bc:e0:4b:6f:21:96:53:e5:6a:cf:1e
Fingerprint (sha256): b4:93:80:7f:cf:9b:12:1d:d3:5b:fb:a2:66:9c:c2:f3:21:02:85:53:14:cf:62:69:ee:17:63:21:74:e0:92:a7

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 optigun.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for optigun.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

optigun.com

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optigun.com

Certificate

The complete raw certificate details for optigun.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 314730964995989712045420233586687574754482
 . . . . . . . . [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 2019-10-12 09:09:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 09:09:45 +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 'optigun.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 903442225051562509485542275551648452343784298275564291963375257272959254487333466830226398597852865786869134531841859850195347392096096120475903073371933315219531789710541843699719596236233798904182718575765582559971709786372501940154150517178293390488179687390531397837027153074829826757912367409437450772379671501900338669270600826669165343131907474200754122952843486854074173059792676205057726864582931613527112587595953089587187097101702897658128584609963622104609718292754441337602348878600110213366689796959268798749782952194797916782763330373417736492807031511225522125649687194669771919691514073379412253747663393499421914685825624913510482719562733354805722865714958748451919927747927044415662836854642212146732849311979280563130720466753941587837160464995225602542504597327368212253954343908619323136671934821716238265177538215379949351932440671690272981429738684324275448876965775273241294166594007227765216253672364339618229435500934683046974595925391181593466482991271172963311063002837281755181506452028005953682365513266387665311960938279125900902026776707911090557420134989684401191456187552365220092004765104500540901385905330821979586207694703624582992252847366007605709969700864016115218532321692664994358094358693
 . . . . . . . . . . . . . . . . . . . . [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)
							bb5dde6c388306cf13a0361287a706cb9aa10c52
 . . . . . . . . . . . . . . . . [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 'optigun.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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbf720c9d0000040300473045022054078109a50ba25c019971dab39f76655c982b6135fffbe378fac9122a43cc66022100c21ea7df56bc4d29c3491ed9acefc03d709f36c73249ae1860421ff486bd39f7007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbf720c990000040300463044022017ce298361f77246f9d4e37f2bd03f7f0274e0e2ad062a3c7889058c42d027f30220420b0f235d852e9b362b05f47e18dbddccced696bf0376a1c46f3d5f15a62463
 . . . . [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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