www.pennlaw.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:28:a8:85:bb:69:2e:fb:07:e4:05:ae:77:01:50:c7:70:9e 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.pennlaw.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:28:a8:85:bb:69:2e:fb:07:e4:05:ae:77:01:50:c7:70:9eSerial Number (int): 275172157152036422212084579241906860945566
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e0:51:2d:13:bc:3d:39:ef:f6:35:72:ee:54:77:73:20:ea:db:e5:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 28:6f:28:77:45:a9:e0:34:83:41:e2:95:57:ba:d6:d4:f0:10:c6:92
Fingerprint (sha256): a3:f3:7a:f2:bf:4f:6d:84:db:0d:8b:3f:35:dc:ed:36:d5:3a:81:2e:43:37:a8:5b:ee:29:51:44:f6:3b:6e:f6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.pennlaw.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.pennlaw.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.pennlaw.org
Other certificates including the domain name pennlaw.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.pennlaw.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISAyiohbtpLvsH5AWudwFQx3CeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTcwODI1MjJaFw0x OTEyMTYwODI1MjJaMBoxGDAWBgNVBAMTD3d3dy5wZW5ubGF3Lm9yZzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMoGnAfFCvsoxAZ8Ihw02nj0kw9omSwC JIV/W1VXjKVS3avUqYw5HLA5FnHGO3tTR01AoyIiPcI43RjyQpGw7lMUsydHRtFO sl4pW7rEz9T9B6mlajveE5MVFFBZpKFlTp0P57poVS8D8AbMk+zmShO9f+4Ftb/k rStmdWMGbT4EBZfu06JphwbA3alJvhIO3cVDrlTmlEvgSd7UX8zpNDS21pd9ZFrZ jzarmy87PLzE92GqRDLzoUdhHIfUb7V6/pZow6LWB2qFAK97jV7+5vJh20cdLu2i 6YdEt5+lezzpwwu5s1h2veYN+guVRl/m81JSv729zDBrtVRG7tAt5/w2SecWMzfb XucQ37m/46mhV1EPhQFMzCXK6DsYFs3AppbrCoruRIesGP5ka5SVqF7aT/MUrQWS MZY1BaP8NAVwepzkLHwDWIG+M0uVVYbScBrJHCQYsZJLBVyEaDQgpxH4+2gfxc5E PsO2Ungrx/kr1XzikeZHu+dkcxOAFdgBr7Bs7voAPYeZceOc40G6kOrGiS5rL9q2 8797Ij8KsM39wYxcck0hsjhMf+lBduP6Cuir6BCnR9PLJosgCckaVitVtZX3tTUH aZ37dXtxtUYik5PZHwP1PoPtucnNOf9WqvYTkVNuvcLMOHHJvXdUHFFgqP4S8q/N AdzGzJv3R+KBAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOBR LRO8PTnv9jVy7lR3cyDq2+W3MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LnBlbm5sYXcub3Jn MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFtPops XwAABAMARzBFAiEA5ihqMdIlcPzzzJSQCgDrb3y/f/qSilozihVTbq3K0tYCIDcm 5TJV7GUtrDihbKsZsxR87gX+Nyn5g7DueYEuMPqfAHYAY/Lbzeg7zCzPC3KEJ1dr M6SNYXePvXWmOLHHaFRL2I0AAAFtPopuXwAABAMARzBFAiBf8iQ9yZMWf37bzuA+ JrQxlYP0vbYRsyTyvEdKy79/uwIhAL9yc/7b89cjSjyJs91GGW7Y++ZDRUxcHhtt tcEXMdVAMA0GCSqGSIb3DQEBCwUAA4IBAQCV3X/XY9IYITvMIfBbpzH9uEvvDWnq 5CkZIQx693fnM5xhdnj7/BwxrD9U3CAtzBthOTtZYl/gKt7fq0q50JpXqKXY/2eX 8CYjwKx8BmaBpPMlLIk3IAhr++cAWE61sQfTVIACWyD+3yJWYxLLPl//V6RO1WGw XkV8sYxbweh/H99kEn+FlZHycXLdfrHe6EO9seg6p7DdC6B/2zoZCCE/KGStRtOV 9LlBISYFgFsgxUp/I4/9OHn20w6M0bZ5vWJfoxuWSoK0tHK94v2ZyAh8j+Ap5/Ot KMNwKGthBO7p5a4lmkDH5EIq9oOOehyn6Y/pKt+mkmtHJPizHZgh108O -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAygacB8UK+yjEBnwiHDTa ePSTD2iZLAIkhX9bVVeMpVLdq9SpjDkcsDkWccY7e1NHTUCjIiI9wjjdGPJCkbDu UxSzJ0dG0U6yXilbusTP1P0HqaVqO94TkxUUUFmkoWVOnQ/numhVLwPwBsyT7OZK E71/7gW1v+StK2Z1YwZtPgQFl+7TommHBsDdqUm+Eg7dxUOuVOaUS+BJ3tRfzOk0 NLbWl31kWtmPNqubLzs8vMT3YapEMvOhR2Ech9RvtXr+lmjDotYHaoUAr3uNXv7m 8mHbRx0u7aLph0S3n6V7POnDC7mzWHa95g36C5VGX+bzUlK/vb3MMGu1VEbu0C3n /DZJ5xYzN9te5xDfub/jqaFXUQ+FAUzMJcroOxgWzcCmlusKiu5Eh6wY/mRrlJWo XtpP8xStBZIxljUFo/w0BXB6nOQsfANYgb4zS5VVhtJwGskcJBixkksFXIRoNCCn Efj7aB/FzkQ+w7ZSeCvH+SvVfOKR5ke752RzE4AV2AGvsGzu+gA9h5lx45zjQbqQ 6saJLmsv2rbzv3siPwqwzf3BjFxyTSGyOEx/6UF24/oK6KvoEKdH08smiyAJyRpW K1W1lfe1NQdpnft1e3G1RiKTk9kfA/U+g+25yc05/1aq9hORU269wsw4ccm9d1Qc UWCo/hLyr80B3MbMm/dH4oECAwEAAQ== -----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 275172157152036422212084579241906860945566 . . . . . . . . [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 2019-09-17 08:25:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-16 08:25:22 +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.pennlaw.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 824193431354046700481921146966191367582764591528779660702351657938404801140404145531055380366132601557542152072382834692247736546120715324554652280242086446609189728273405068366669613437677671726871372556825217096919930320448532591606102911557183641120172182459666057733357513607070256432697915750692787784833566629593407102780875129224605118660686870666031656432578006947875097021360701054471366927222375747818392051034942584990221449680491558954636759118265392068893366599828224043212644119218546211338194714516880626547901848131797441661869112267938699454828029959855573998985313878930101017630578300973013236916557410163799131790879392020446544156906307041798172673769245793480824940565182098027666843875703530690551546442878412467633150126957910645749324587778151246949242009501411732458353310596623986557459269412868431816767647538901342218504801359535245255547898893159135614417475512402305211528198620796695205408077444420399125218767546824677097136682730665730006534904446556886272132872927421523319305503769058419813006926084860919843478516607957836106494139451285626551698736365462893206258117470858322772935173696087195644879191987181258514992090916318497096711575159554636126584696253991915686732549984317854807140852353 . . . . . . . . . . . . . . . . . . . . [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) e0512d13bc3d39eff63572ee54777320eadbe5b7 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pennlaw.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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d3e8a6c5f0000040300473045022100e6286a31d22570fcf3cc94900a00eb6f7cbf7ffa928a5a338a15536eadcad2d602203726e53255ec652dac38a16cab19b3147cee05fe3729f983b0ee79812e30fa9f00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d3e8a6e5f000004030047304502205ff2243dc993167f7edbcee03e26b4319583f4bdb611b324f2bc474acbbf7fbb022100bf7273fedbf3d7234a3c89b3dd46196ed8fbe643454c5c1e1b6db5c11731d540 . . . . [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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