penguincrew.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:27:bb:3c:a1:11:55:6b:a0:8b:cc:4c:5a:b8:66:ad:ea:07 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=penguincrew.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:27:bb:3c:a1:11:55:6b:a0:8b:cc:4c:5a:b8:66:ad:ea:07
Serial Number (int): 274856750545061892662550432964669000772103
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a2:52:ca:18:bf:e9:b9:42:14:e8:9f:c9:36:fe:c0:9b:00:58:6f:1a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3d:91:8a:b9:ae:91:cb:dc:81:1a:ff:c8:18:c3:b8:0e:d4:6f:07:0e
Fingerprint (sha256): d5:0f:43:85:31:55:81:83:95:7c:41:d2:c4:e2:c1:13:ed:9a:42:01:b5:e4:7b:d1:e7:8b:63:f8:80:2a:fe:c7

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 penguincrew.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for penguincrew.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

penguincrew.com

Other certificates including the domain name penguincrew.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for penguincrew.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 274856750545061892662550432964669000772103
 . . . . . . . . [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 2020-03-04 00:39:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-02 00:39:38 +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 'penguincrew.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 768406707295606539777976638793338757166158218846917064931397123321138617077189638197652658974043947693856832971874752163431108765196521678700001356696657979736126924799266844096037441426265900453739790687694094879201480067211758438131252217530684103621835264408087612558555947143866728681297046499184932363391885832011897347717169507076452320570024942369732004858369962559139056362577128473716193633017491447065361813262117213493266565212336250801467269258583050718242998023996484495149933927581407273677000311039663410680472025070746985121115565507548611766646736898812277243682026665505384938029258362125437057595671719220480551911330590019915166659258793442186903463791374658645349086537394668133057750579492318496691704983957247931232462039572165364173366471805134643226730040922211140061689882712514454129611986297163835677426645020765380159669819520878053500340660206119116206142978707828197440884228441870112293286143873442766362253405180741045373692180915171064393701788594452787185254758129474089143356561856950906691972611741685481750264705278704466441509060827856792599142126482234900395689858799912934897784052330940694683396082561036282794242860473507529387291826569959091441331116163894565358212302650180240411856263613
 . . . . . . . . . . . . . . . . . . . . [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)
							a252ca18bfe9b94214e89fc936fec09b00586f1a
 . . . . . . . . . . . . . . . . [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 'penguincrew.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)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170a332c63d0000040300483046022100f27a5415039ea42d7d3ad66f7e27dea2d04677fa72e51fed493dfd996c125426022100e04b1008c7aa7ad7c6b775b3364ec0f9bfdd7c07afd48317228467967697642000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170a332c68900000403004630440220549028ec2af87bd0c343492dd35fb1452c8a5e799672aa462e216519c5882fd50220275430429823bd57d2172bd51da4f8d31b03caf3f9cdbaf43a57b2acc5467229
 . . . . [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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