massshred.com

Issued by R3

About this certificate

This digital certificate with serial number 03:3b:ec:b3:ab:d4:3c:8e:94:7b:fb:e3:24:35:ee:6a:b8:1c 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=massshred.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3b:ec:b3:ab:d4:3c:8e:94:7b:fb:e3:24:35:ee:6a:b8:1c
Serial Number (int): 281728148156866181311074293193930036656156
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a7:51:8d:28:f8:15:8b:36:66:33:c8:4e:c1:08:d8:02:51:b2:79:09
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 41:b3:3d:e2:75:83:b4:8b:60:6d:09:3f:81:0b:dc:85:2c:fd:48:a4
Fingerprint (sha256): ee:bf:90:11:1d:c9:b1:16:f3:fb:cb:7b:68:6c:b1:6a:bd:a3:1b:31:59:93:58:4c:ce:f7:67:e9:aa:cc:31:ee

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate massshred.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for massshred.com

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

massshred.com

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www.massshred.com
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lzma2.com
www.fightlive.com
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www.jesussupertrainingcampe3.com
showdeirecord.com
www.citizenpeace.org
massshred.com
downstair.org
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uavdrone.space

Certificate

The complete raw certificate details for massshred.com 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 281728148156866181311074293193930036656156
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-20 00:53:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-20 00:53:54 +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 'massshred.com'
 . . . . . . . . [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 803193914785134787222491518478088319117711468541374231584292699565629323357819088336762179242521160581788692837654968041649082825151098333529816355673309416549281956169744079309276288922528774242651406561121615405221630873344734224542442690636383584026581566177509073303941407211957187040468925527448202418079407344006689826584673637161219336471058838576716590203451459699816529741493108418347342238388475956290176341148439666125495588574719210788203475022398828361444080831818804972239813836465399782575938413107613301451457700421853788697463516241121577134815269112497400885567714558537262345736313090896142066708775897805868832659097869641249832424738602885605886190891718646224302303936846335201156766848981189798751931884508580933559742340569968048208250652892877506718238519870580801959908204791605148986911017251037039657590687953040576062621448316865469939856881781966903435378094325187824346522780444124073699664508948194988552029932721243107247622507998341200007853247885310188598024886963567748796438620465182212461388510548239430514290617864746199356680557403733655183623359418377498870495602347304807845988744737995348388242631914716439403695093938974887212008676617884828398360474834920992035789101795293926968592977519
 . . . . . . . . . . . . . . . . . . . . [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)
							a7518d28f8158b366633c84ec108d80251b27909
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'massshred.com'
 . . . . . . . . . . . . . . . . [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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dc4383a1400000403004730450221009b8c3b5fa25f97a3c86b613914ccd627d27d7487904344f2b6721369b2c7a12d0220159576bf410500989ab04f72da59e2ed3e8dd043759f626c355edca4c13ab857007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dc4383a240000040300483046022100d688fa00d1a943a4d633c3d23bf40807bb6f982000ea186b611548ee7ef6f6e7022100b95f455c79df6ea7755e2863e78bca38d56f5f47d723a75960305e04016d0154
 . . . . [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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