optigun.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:4c:fa:eb:61:ad:63:30:2c:ea:39:13:0c:ca:13:46:ca:6c 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): 04:4c:fa:eb:61:ad:63:30:2c:ea:39:13:0c:ca:13:46:ca:6c
Serial Number (int): 374644132782871195388126916801682293049964
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a6:73:ca:19:3b:49:41:28:c4:07:a4:9a:39:72:5a:b0:65:95:50:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c2:2a:56:04:e0:24:39:ce:8f:34:d9:ee:f1:82:41:6b:f7:a0:f7:31
Fingerprint (sha256): fb:cd:5f:f5:e9:94:62:05:37:40:82:90:e0:59:0a:2c:d7:c4:0b:db:51:f0:75:02:0e:e7:2c:44:f7:18:1c:f8

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

Other certificates including the domain name optigun.com

(limited to 100 certificates)

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 374644132782871195388126916801682293049964
 . . . . . . . . [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 20:43:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 20:43:47 +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 888329912460111610542193510711572212522285390154575554294826964370576791436520057217982821570372917848284166993055426973248089637518984704315178511874928478893180636828980720291452232711959719656946572832532193754579439600122306932134455366288302082837694313762338152933800697131568414620603179801379500880367836654263697245040119023105612808570357358902086581853711876649109359378609973038928591962125403090522201814215134892635893606708439523856013123828512470594835860947758979801046719276231773435647635237373705181016457019428174553755656059817083354308248555075426489401398049363924153263044460078419141552282586465766502181253184419292286121550782210204325890478550054796853060447212889744239105911395041264540416578405193168921843307300822312339875717969308752259557339675141428784159399060123850203363889963308154130601839048303563163248007261504650160831234090980441873326212154137622806609213177640282236058074503107524450047376746899901336397970681874879054783054752498681704242827871242850548482632193121013142305866143155285733063383539371822263217982886358320576388031814845792411650736255359083816182313187010622391211394721436952392342848553136510459706788988844642986499533375001999416932946063286650120343964044577
 . . . . . . . . . . . . . . . . . . . . [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)
							a673ca193b494128c407a49a39725ab065955074
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef6eb04060000040300483046022100e0ef14b60dfa3d142c75634552e423196b3434fe181377695d5debf7b2deed2f022100e654c3aa1032abfb5547de707a521e1841ee6fca7fb1c1f507d9b4aa89e00fd40076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef6eb043a0000040300473045022100bca9df34523b279f91a471b01ba627aba7a75a64225e7fc6ecbdd4b5a7a0f6ff02206fbbe9f0fecae4f5ccf12b1a53e2858bd437261aa6f8eb5b0415b53648293a9b
 . . . . [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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