www.penguincrew.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:62:e8:1a:8b:1b:6b:6e:1e:0e:e7:72:cd:5a:1f:3a:6a:62 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.penguincrew.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:62:e8:1a:8b:1b:6b:6e:1e:0e:e7:72:cd:5a:1f:3a:6a:62
Serial Number (int): 294993048469700475062618729163335606626914
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:35:44:f5:2f:94:e8:e0:dc:f2:97:de:e6:8c:ae:fd:ce:45:31:c2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 96:af:92:4e:92:cf:81:7a:55:3e:89:09:a7:bc:ec:f5:59:83:59:ec
Fingerprint (sha256): 46:e0:70:f8:51:79:66:c9:a9:d0:65:58:99:49:d0:ea:ef:af:2b:00:4b:43:e5:40:50:cd:44:0e:f0:4c:5d:26

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.penguincrew.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.penguincrew.com

Other certificates including the domain name penguincrew.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 294993048469700475062618729163335606626914
 . . . . . . . . [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 2019-10-30 14:05:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-28 14:05:41 +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.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 758302401604251402940558129793953849130651691360316648434639800877126302828981326125007383308082243459834542238402836972964322187039201647022749437443449766227913294633997693804161301201533995175783997864897391064762765327663855505461917830282416952366007029783772362210095770202129204665255581440439065104799375263761934970749595076374789797375783265770044050614947337808113336586713542107469219136989824800029070244355197513523425477381289981644386184942956421289559579334664842217539526153694066945170866482302556569124462549752450060884071685374083720157194290297415481097069892119917943612080060001375986577525564227701000946099682539210448594840138736478122834169655252933929513677133070312874284575256909335544495857761434000698865050022563520041922130042524283516201187926762671587938471600525605811559187325807865921424767319764987111175590986029820252427713757795664396950449494635477024849629012686863277067331793564178865511153139826814028156012151829742351293810908071923972259909079616056393060931193551952691594283464457255101832224207875735427716521572650067970395138316396143006553526612511201537952770728314804004879085414673906097148017525359928917628220197964897128165197085228544072773463545707329531284665459329
 . . . . . . . . . . . . . . . . . . . . [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)
							5d3544f52f94e8e0dcf297dee68caefdce4531c2
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e1d337479000004030046304402207ffe519ab15f984323b7c5f6c644e5b06a3f425d3400f3ce8f7523fa35a9d30702204d3eb1004b4052be17865950501cfd7adeb9a18f0b35360355dbb069e1909ab0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e1d33746b0000040300483046022100d67d060c8f744514ca9ea1ea1f67aae1203744c4a34fbae41803cc9c57307fa3022100c52c3dd04b2428c47e8a27a9c57492988b9d4ddc26e4e2c0587f0570e5b8d22f
 . . . . [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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