www.pennlaw.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:68:ad:23:c7:43:06:d7:2a:df:fb:32:9d:16:9a:fe:25:94 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): 03:68:ad:23:c7:43:06:d7:2a:df:fb:32:9d:16:9a:fe:25:94
Serial Number (int): 296956366170229094351761401980792363427220
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 62:f8:19:3e:54:9c:98:8e:8c:3f:b3:e2:61:ba:65:44:ac:46:ea:e5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f3:b2:94:b5:a7:a5:a5:5d:61:1a:eb:df:45:8f:b9:c8:13:f3:1d:62
Fingerprint (sha256): fa:b4:fb:34:b6:f1:5c:a2:9b:f7:5f:80:52:ab:6c:98:cb:6e:f2:05:99:2c:18:bc:23:46:ec:90:0c:44:da:48

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.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-----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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 296956366170229094351761401980792363427220
 . . . . . . . . [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 2019-05-17 23:46:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-15 23:46:21 +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 824054234569351317027774486517999955553044346842591872184159625323491169930700034393745536445366344736331930999288971016666433277434656862602438765498099850377361577531402475024214161435321890111025356600885917980024258156829737280002358978098502936725981278235961786694517349596850438084706834039368391432337581907690356103748721560308520909922804708746095913173888812413652288252110958838097447900324018294133573383846560099076914581503671924344110000328278221615579483369672313927807363714578643292676524098586869058092619955117667628459491579243074238208181474211311336736831374570916181745353632351909481344454689081232133719281061459149489113771793414536896516690292201500878398432434185484856822769141025364357266088324146085365086997724216546173392687037162081978388560708345765668871552294465031228689809402097713741300070136817419763826238977635165208354586451056813321006889975383842344806420580557028924120865819957190320664197926571941414926682710194935256432177566028009266127991223764962866647565251262453719306855798841027379397708470613067511625239481924646111709509330275301580603428259278211362328629852300242848502636978757551307222780216595065130469531305108411061501250355487338204446345368557256132997854225331
 . . . . . . . . . . . . . . . . . . . . [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)
							62f8193e549c988e8c3fb3e261ba6544ac46eae5
 . . . . . . . . . . . . . . . . [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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016ac86767c70000040300483046022100eec1402717bb34e8ed921946711b656e0926eaca2b408f37cf252ec1a7ccea89022100ffd8bd1a208d9039cde3208fdef6541b7ad601c22f0bf16b078d27af1f3833f7007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ac86767c8000004030046304402205f72ba37d1efc434bf207787961711046b5f4a47402d3309796a46368e40259702202173229f8df216a62a7121836843e3d597192124023edaf10747e969554377c7
 . . . . [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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