www.gpex.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:97:7a:7e:f0:29:85:80:5a:69:ae:dd:09:e5:ed:6b:4f:39 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.gpex.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:97:7a:7e:f0:29:85:80:5a:69:ae:dd:09:e5:ed:6b:4f:39
Serial Number (int): 312882320116300359262876104513260199038777
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:77:44:5c:68:eb:d5:8a:82:df:38:24:93:52:77:ae:5f:6d:20:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8d:a9:6d:7c:22:d5:40:81:78:b4:f8:f8:f4:08:72:71:3b:58:f3:b3
Fingerprint (sha256): 5a:03:9b:d8:c6:5a:7e:00:f3:20:5e:b6:00:cd:d2:a9:ad:ff:95:d2:17:1c:85:7a:ab:d1:ac:e5:73:71:00:69

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.gpex.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gpex.org

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.gpex.org

Other certificates including the domain name gpex.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.gpex.org 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 312882320116300359262876104513260199038777
 . . . . . . . . [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 2020-04-09 03:45:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-08 03:45:24 +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.gpex.org'
 . . . . . . . . [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 857321411911523740357836792937181526249819235222456507156997480342076327868666878441874243703562024531771252662470724946062667559453476860888538403318570260543417275584497349771767826366082020520285898587915294171430537837129635790206248478862905961582477142629877630779245737745614441143904928371938696134698644200639611830151282973645176436924400539994574067816032935893266548183857784304489175656348832186718692256933677319861329684411224955627370189183638424688497066370922558749641384382053250047583326514811261575767744594125552232337968777442278931717905138809714833707903704282928740417866439360255209030999889749012300876008667164115849134011577983936961365234406133707274106474026906316117742886242661424461274010895284653262190817876858359681825660599451793352065626341882864680490587631992176971669795848602241622687832883380898401215716577837851519184984087134869740378564916700914756585716197960548209286956173663647239781873813595483462015652297164942689648081387802163656932277308801275150749154300177494633481071307078419889475498994058562931136603793806849633372438705369106813721880152627331937676709901879327724514412115112374643963192749399694450467602253969390616192607356562364482429425068292797104911253605283
 . . . . . . . . . . . . . . . . . . . . [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)
							cf77445c68ebd58a82df3824935277ae5f6d2002
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gpex.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001715d41c9c800000403004830460221008c62b6029069f73784e43a27fce62c4ae0e2d0f07037de749deacbb4a621a955022100809de0309aaf309853f31ff626e992c6225a495129729991a7e858aff776ec1c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001715d41c9bb00000403004630440220008fd9fcd226d241307d22e07763f06b5a463ce108e0661f810b7e9d77061905022044d85800800816fc0c3b28a062c9281abe4e5c8f4c58e874bbe679d7f075ffa0
 . . . . [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)
		0060892506a0d2a84000f5d32e716f2b05927011136fe510496fb8b04c30e50af7d2caadff117c9bde5f543acfc1ce847809504fac788ecd293f6f2b021595cf9949ecc9e9c2990385890da7112cfba8a0cbd45d40b96be2c2d55fef7fa7133f6de9312318e924a2f2afd8d3e6d5a1e0eb2d4cd018873192435311f63b0fa41aad7e5895e330a63426c513432546d1d1779d6143d7f57f987315423ca4c70e2d8ab9ae9951deba60a7d93fd29001f4bf06187647e8dd3a81e30ab3851e9f74b8e54f0fd62701494b3f7c238f87013bf858615cfd6c663978620cf2dc7eb1ae4c5059718d4f72b651ac80897dfb5808f47f36b63050a883396a3c00506deb98f64b