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:07Serial 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.orgCheck 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----- MIIGVjCCBT6gAwIBAgISAye7PKERVWugi8xMWrhmreoHMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDQwMDM5MzhaFw0y MDA2MDIwMDM5MzhaMBoxGDAWBgNVBAMTD3Blbmd1aW5jcmV3LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBALxZ9ewIKpKZ4IqrpVKMuSUOsNVw6oyS LW8djRqhVkIN1pom42XHfi+1FYJUEsCuVCMW9soiStPQuhWJ7S2SVcVrIdqPedHO 1q63HuqsKvKh+lDNm7GqAPZBnzpWDYzpt+1Sk7cC3kRIWp867XabBp9HlDS3/al8 iugyfYBTF99Ti447EwGa05ffZf4Jdn7SnzHF4MuMOHcQ3zt9V5O+3jYWENs8BQAG 4A3UKG/04oagqZLg2JQOXCyu24f/q0b3/KTgJIn0VPQs49VJu3n104lBhgLpuIOE RGMDOyeAw6SxPDhikfnjLmEQ+Ok2XVp1RwQ9BnJ0Iqa8brCva/S6ppIy+vOeF/Dd DjXjvGNyWwBgwyEfKakiepe0HBu3DwaIfu2yIeAYBco6k0EgM4xmuIvqrfPVEuJT GPwdYQ5dT4HXzx5sZCnVGv1yWfms1l+MGsRUc/XOI0MBvZGX8XcW4QbyKitYjzPc LfK56f7Nf9ehdBEBd0U8Ruuyu6caeyfwBZn44xjMrmoCHGdyrOzx1Wsy7t0Z3iXs crvNA7LsnWK/FxS0V2e1wchnnpiEH8AewSgGwJqXORKL+sD5+fzbtLq9s7F/Pz2S 3UwDi3FKtyeMJkNNqxZuZXnvwtPYDQFt9uEGHDrY0q69PsJuUicf7DvrJnCsL8Aq oygBLVfDhNm9AgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKJS yhi/6blCFOifyTb+wJsAWG8aMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPcGVuZ3VpbmNyZXcuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHcA5xLysDd+GmL7jskMYYTx6ns3y1YdESZb8+DzS/JBVG4AAAFwozLG PQAABAMASDBGAiEA8npUFQOepC19OtZvfifeotBGd/py5R/tST39mWwSVCYCIQDg SxAIx6p618a3dbM2TsD5v918B6/UgxcihGeWdpdkIAB1AAe3XBvlfWj/8bDGHSMV x7rmV3xXlLdq7rxhOhpp06IcAAABcKMyxokAAAQDAEYwRAIgVJAo7Cr4e9DDQ0kt 01+xRSyKXnmWcqpGLiFlGcWIL9UCICdUMEKYI71X0hcr1R2k+NMbA8rz+c269DpX sqzFRnIpMA0GCSqGSIb3DQEBCwUAA4IBAQCFYVZC0/n4dKQ2Yz/3ohRC5pyeA5Cr hzkp/AJDYIq2l+T1L3uxcxn0cF01Mt0sAcmHKehTxAGfHD208CSAxbgBuqJU0g8I pWlPV+R4WV47hU7b6cGiHUHSKCQHHy8wSp5NjElHvaVsydHpPv4yk9mmUucMXrL5 L0Xocrdln18eFUpMPGKY6LKgqj4soj2HbXfRAbR7eYfVqVbHBK2i+m/T1ywcHNxK MlcSo3Mlv/p8h/DQ+C8yzRG98f42IJ8H7xjvZ6UF73Xaadq3KS7/aFnxqmHltR8v U5x9F7mqNXABwWcO1mRy9lGv2CmQFV9zrUMiZOKiDTPATqEysyfbzZz9 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvFn17AgqkpngiqulUoy5 JQ6w1XDqjJItbx2NGqFWQg3WmibjZcd+L7UVglQSwK5UIxb2yiJK09C6FYntLZJV xWsh2o950c7Wrrce6qwq8qH6UM2bsaoA9kGfOlYNjOm37VKTtwLeREhanzrtdpsG n0eUNLf9qXyK6DJ9gFMX31OLjjsTAZrTl99l/gl2ftKfMcXgy4w4dxDfO31Xk77e NhYQ2zwFAAbgDdQob/TihqCpkuDYlA5cLK7bh/+rRvf8pOAkifRU9Czj1Um7efXT iUGGAum4g4REYwM7J4DDpLE8OGKR+eMuYRD46TZdWnVHBD0GcnQiprxusK9r9Lqm kjL6854X8N0ONeO8Y3JbAGDDIR8pqSJ6l7QcG7cPBoh+7bIh4BgFyjqTQSAzjGa4 i+qt89US4lMY/B1hDl1PgdfPHmxkKdUa/XJZ+azWX4waxFRz9c4jQwG9kZfxdxbh BvIqK1iPM9wt8rnp/s1/16F0EQF3RTxG67K7pxp7J/AFmfjjGMyuagIcZ3Ks7PHV azLu3RneJexyu80DsuydYr8XFLRXZ7XByGeemIQfwB7BKAbAmpc5Eov6wPn5/Nu0 ur2zsX8/PZLdTAOLcUq3J4wmQ02rFm5lee/C09gNAW324QYcOtjSrr0+wm5SJx/s O+smcKwvwCqjKAEtV8OE2b0CAwEAAQ== -----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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