www.pennlaw.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:00:0d:f5:ab:b5:de:2c:54:de:f3:46:11:5d:09:d5:5f:7d 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): 03:00:0d:f5:ab:b5:de:2c:54:de:f3:46:11:5d:09:d5:5f:7dSerial Number (int): 261355413354657383784213818682438902439805
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d9:9e:c7:88:1d:3c:f2:88:a5:5d:98:0b:1b:81:39:da:1a:03:20:c4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b0:1b:14:5d:d4:a2:c3:8c:69:66:db:fd:4a:f5:47:95:07:f9:db:65
Fingerprint (sha256): 60:a7:3d:71:0b:ca:dd:de:e7:74:ae:e9:6d:fa:89:fe:8a:86:18:08:92:69:a6:a5:72:aa:f8:cb:60:92:55:44
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----- MIIGVzCCBT+gAwIBAgISAwAN9au13ixU3vNGEV0J1V99MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMTcyMzUwNTVaFw0y MDAyMTUyMzUwNTVaMBoxGDAWBgNVBAMTD3d3dy5wZW5ubGF3Lm9yZzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAKU4qwnSW3weLgQ8OwugISJbgptcOvF0 Ao6U7V7Z4ADNLNw2GDMK3L+0+P3rONeL5341bfAAvSf1IJ5O5LMxqUbWPynitj/l FKcdwQzG1pzIi1OHR3Py/F2mmniW9TrowOpTO7m/aBHRN7FaTSJQm88fYxL/Xr51 +wpr+vhkHOOuVy/qhruxXeFLLSjfbOoOVWsGMKuJiKealp0z2F+RhdItBR7+hbbw rlpDrMNYt9/LJ+KktWCRqPVBOyHtPy+EdZd0gbxqephn6shCkBEAk7Ob2nusjsAF 3Qqgv3lCtid3DU8jFAA1kOjiODsZLUJdi100uaCscys3AmIFpfbWBnSp0V1t+iic uSHuulwYWweZvvdLQvy4Be66anle9+qHNAlfsEyiAdMtLkUKZdLwUd+ojMdrEJ+5 nIISVoL/WuuDKCYuyKfYHZesIbQZD2oWLaPpH+t68X9MhA+PfX64LGViaGFx8d/+ lrtVu4wewgOeYN+tPPv+6r2EM93q+3YEKGfEe2v45JpbIikq8ZCo1cNoOfM3IlLI jlPjLVZcvqNehuOyrZQl29uVJe7b968WX60//Kn68ZYm+R0FnEQP/s4waK7eWw1F EAEyNxhWKnfuwAgY09gfZ28cRxQTMcvpqOm2a8YkdxCwSjISI45jztJmPJQhylmS SzmcCr/BuI3/AgMBAAGjggJlMIICYTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNme x4gdPPKIpV2YCxuBOdoaAyDEMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LnBlbm5sYXcub3Jn MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFue/24 wAAABAMARzBFAiEAjisYGvU7YuKNHByibaN0forycX0yUyGZBUXToVK3xhcCICm5 AS7LMsyIZsCTx0yznvxFP8C55EJ1ve8HNTFKblThAHcAB7dcG+V9aP/xsMYdIxXH uuZXfFeUt2ruvGE6GmnTohwAAAFue/245wAABAMASDBGAiEAoELKg2E0ur7+OlZf d/Gtr50FwK1PJ15NBB5L8uVt1nMCIQDa9aIwDUbGqiuB8pAF4FfyAJbxY4/JIM8q 0XYE23ouCDANBgkqhkiG9w0BAQsFAAOCAQEAF6P8m18JKM314yfQBiyqm16n/qNd tka7jEbBSV6pB3sHrzUQC3vzHva4yoGwigg3oPFV5KdPuL5RhFx58/nX2d3lJth7 lOzSRL5P0QIR9va7DTWElaamyQpS9s5ZHjHCy+IRseuhkw6Ozdv7UWLUaxC64h43 sH4zih1CMbZdyP9mq9rtR3vOBa4CETR/soCJQZet32kuugBV9HzbPZO07n/zkkC7 raak6qqn1RlXgbhXYuZUY5VEW5NTqUskyffFQ/Ti6GOvbMxyLYGMfantOE9CsAUR 2G/ORasZJ+OvKujC8wzGKfqudY/FVJnF5yRaFFi4xnnM87X1cqqZ0WMXlg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApTirCdJbfB4uBDw7C6Ah IluCm1w68XQCjpTtXtngAM0s3DYYMwrcv7T4/es414vnfjVt8AC9J/Ugnk7kszGp RtY/KeK2P+UUpx3BDMbWnMiLU4dHc/L8XaaaeJb1OujA6lM7ub9oEdE3sVpNIlCb zx9jEv9evnX7Cmv6+GQc465XL+qGu7Fd4UstKN9s6g5VawYwq4mIp5qWnTPYX5GF 0i0FHv6FtvCuWkOsw1i338sn4qS1YJGo9UE7Ie0/L4R1l3SBvGp6mGfqyEKQEQCT s5vae6yOwAXdCqC/eUK2J3cNTyMUADWQ6OI4OxktQl2LXTS5oKxzKzcCYgWl9tYG dKnRXW36KJy5Ie66XBhbB5m+90tC/LgF7rpqeV736oc0CV+wTKIB0y0uRQpl0vBR 36iMx2sQn7mcghJWgv9a64MoJi7Ip9gdl6whtBkPahYto+kf63rxf0yED499frgs ZWJoYXHx3/6Wu1W7jB7CA55g3608+/7qvYQz3er7dgQoZ8R7a/jkmlsiKSrxkKjV w2g58zciUsiOU+MtVly+o16G47KtlCXb25Ul7tv3rxZfrT/8qfrxlib5HQWcRA/+ zjBort5bDUUQATI3GFYqd+7ACBjT2B9nbxxHFBMxy+mo6bZrxiR3ELBKMhIjjmPO 0mY8lCHKWZJLOZwKv8G4jf8CAwEAAQ== -----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 261355413354657383784213818682438902439805 . . . . . . . . [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 2019-11-17 23:50:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-15 23:50:55 +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 674044340574739876526362653303626936305353501573008830591307502820398975442671374220798954362444703629978868523906585684177913327568946887550325676423789590566025950276895829493843059536601661136833142988538775513760168281325851593036663925494833786634535734139560857156862968420159692869778870788949816400912537568928548221237931177849145942211972824404636566915430467369588258962593442269313962985620408861716932446525264520779795964184735004146771598332747714090175290223224809646230867519651039407889417135982692542611918244286884776211920105470512298715817637500382581499452522109690640785701141876288853713693451515112987372417181179448171526283301418052329688316066086017076585935592598932375075671142274181706764239935253826646905728110334122367227238655626844784593424481814991778021967655383739476619181325179663312292373465165501735764251271583683094343881138254401848495743130498890122583546439244386619164351159357562918360123360335523002160030416844615848195548259568217028938190739369959829020954782306722961142542955463531670246560802169202181858275551627920299844693194092550441521310825529648094783241176820740484846940666549849268644580748681938147119630573034180628182948183522384338577108372959211585932558372351 . . . . . . . . . . . . . . . . . . . . [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) d99ec7881d3cf288a55d980b1b8139da1a0320c4 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e7bfdb8c000000403004730450221008e2b181af53b62e28d1c1ca26da3747e8af2717d325321990545d3a152b7c617022029b9012ecb32cc8866c093c74cb39efc453fc0b9e44275bdef0735314a6e54e100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e7bfdb8e70000040300483046022100a042ca836134babefe3a565f77f1adaf9d05c0ad4f275e4d041e4bf2e56dd673022100daf5a2300d46c6aa2b81f29005e057f20096f1638fc920cf2ad17604db7a2e08 . . . . [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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