www.puffbuy.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fd:2d:b9:9c:0f:87:15:63:ab:d2:7d:7b:7f:97:89:ed:e4 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.puffbuy.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fd:2d:b9:9c:0f:87:15:63:ab:d2:7d:7b:7f:97:89:ed:e4
Serial Number (int): 347489075626293448295323910794140935908836
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 08:ed:c5:3c:49:0c:df:5b:a9:68:23:da:8f:b3:3f:9a:07:82:40:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 73:cc:82:0f:a1:27:de:f3:69:91:33:09:13:c6:c1:85:ce:f4:69:35
Fingerprint (sha256): 4b:ac:00:34:15:37:0d:03:f1:3f:89:11:2c:a7:0e:df:54:87:52:90:e8:13:57:9e:b5:e9:2d:55:d2:ea:c1:3f

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.puffbuy.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.puffbuy.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

www.puffbuy.com

Other certificates including the domain name puffbuy.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.puffbuy.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 347489075626293448295323910794140935908836
 . . . . . . . . [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 2020-03-06 15:50:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-04 15:50:17 +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.puffbuy.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 805476133489833689062114369818050949761171020772779829812246245903970558673422785402329629582084521407557081222840136104101846446910141632332758956167955000954405178742943851222982991073639351012311202845413268952568282142099473737439485644119803868446315461949879907297744376729206164219129362546687648117182614574814572582984103201198047168655796374841345769206769258489494195970416121154259748897343308033236112528174072856913275635844375321124614035526757938584166563096162286312305594962190604838187379888474994824249599984136558937789205200851117432696776841654265400515392940212148449673461483272352698350173796339486187739630919238236950324528790520513770515520951085310125301608644035849367492753752995337739081217105876694457511250815158204617484846143160876825046146412249173970169637438943541978153879223029121341845266998267867351062028190423835957955407508435330234650770727978112759273962276261281324846760217327000421304915330909081112988710873369424027736940776122981222325649609780258816723063362021675954901676091886609329763584438419642703865497583864522481078281632485376080771133132026363284835276384290255815294395745616046369124170365521853209375794421234732351259177999873480864198650978692726190344347308281
 . . . . . . . . . . . . . . . . . . . . [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)
							08edc53c490cdf5ba96823da8fb33f9a0782407a
 . . . . . . . . . . . . . . . . [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.puffbuy.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 (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)
							00f0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170b0c136c9000004030046304402204267f9ab07d114a3c8c3207f95a739b7313d661325f1bd5887b07f71b98b785c02206e45498927f9f8a736e0fcf52ebad24a53bac45be8ab053dadfdf8bf5a7a2a47007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170b0c138b50000040300483046022100c55c02a443f2f14ef27d364a5df1c233e07555111fbb89e470371b3bf90c45f1022100d9ff04082b4cbc77dc6a1348b757d908c96ea8fcb109f7cf40fee90e9333a688
 . . . . [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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