DV SSL/TLS Certificate for www.jamestownsf.org

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.jamestownsf.org DV SSL/TLS Certificate

This certificate with serial number 05:f6:d5:e6:2b:a8:85:b6:01:75:c8:15:7e:cd:7d:01:61:5a for www.jamestownsf.org was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.jamestownsf.org provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:f6:d5:e6:2b:a8:85:b6:01:75:c8:15:7e:cd:7d:01:61:5a
Serial Number (int): 519555212598227071133511422669667895959898
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: ec:7c:8c:47:d4:af:d8:71:50:df:23:12:02:00:8c:21:72:0c:1e:3c
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): c7:21:0f:53:37:08:54:e8:e2:04:8a:e5:03:90:ed:be:2d:e0:15:4d
Fingerprint (SHA-256): ce:3a:7f:d1:46:fd:05:b0:73:0c:15:30:98:a3:d9:e9:45:9c:99:fb:21:42:c9:4d:b0:d7:23:ca:68:e6:c8:36

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/91.crl

Check the revocation status for certificate www.jamestownsf.org
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.jamestownsf.org

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

www.jamestownsf.org

X.509 Certificate

The complete raw X.509 certificate details for www.jamestownsf.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgLqoNiN9ZA38A67K3vmo
ICDfhO2TKQXQMv6hSizInGrzqRTrgWbqkqDCpkqnDT++fqOkcfx2c3JbtEGAUqMU
aER9OY+k6eMX565qbEptv1k+9LoxY3tSHHaxezoTqGF82rVxNrMwljFjBRgcA5R1
WkCXv+bsSXaWa/VK+u35970m8OAOYJMk3YtziD6wY9Fbee94W3WwuPXm4XRsH211
uH97Fkd8V8YaaMeuJQa17TqYKRXidTvFTeZn1OqWjyrIHui1V4mktdsA0FImcleS
yR0l4dkV+8D8O5Vncsh8G/DeMVgNzf0HepdLfsXfahOQV6PqAzv1vr/VJHOFaKCW
GQIDAQAB
-----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 519555212598227071133511422669667895959898
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-22 17:19:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-20 17:19:43 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.jamestownsf.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
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 16250547070403620972412048852870600208683799255962548919414797518968152199553092486912933617075608822227158210933093191375680279184068985190161577210248495144427880874586220911812482724152704232814226354109139928275298760237810163570820725373611650894638437425294415560760283256552988089152129047542540155591862321193412823957372635497068011281362239541695395806657684517430381490059943245082559115206520698956539461358321655493611473331055603753453089377564301321497670699054991178967700961137454484202952138955643390598228491996356219244614946287802063481451187019367869660668826317233594793590885965137890963920409
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							ec7c8c47d4afd87150df231202008c21720c1e3c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jamestownsf.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/91.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196f9379f330000040300473045022100ebe660b765943c473578636a5cf8f23ef16412ffdb96d4e41d0dcd4f0b8196eb02204e3624e2cd7b0bc272574777570de7deee3ac1ec729c9ecc8f8a8d5abb51c7f6007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000196f9379f800000040300463044022052a481327b229bf4bf9b95b19d39175a44567147a0aaea3bfc20a0feca9ff3a402200d88f4daad3bbab9e5e9136789025255e5ac94cdab77a1fba6b6a1f7befcaaf4
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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