www.penguincrew.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:72:b6:d5:d7:85:54:c1:a1:98:e9:df:2c:0e:50:f3:0d:7b 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): 03:72:b6:d5:d7:85:54:c1:a1:98:e9:df:2c:0e:50:f3:0d:7bSerial Number (int): 300372077450013088607986011371300055092603
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4d:78:f8:3c:68:5a:ad:df:fb:ec:59:a3:41:97:79:fd:cb:a2:04:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 72:e1:5b:12:d0:e8:f7:3a:75:7e:de:fd:c3:e7:74:fe:bb:ad:c3:ad
Fingerprint (sha256): 61:80:28:39:d4:70:88:d2:f1:a7:47:57:45:2e:69:6a:97:7b:80:49:cd:b5:f9:de:1d:00:a8:98:09:e6:ae:8f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGXjCCBUagAwIBAgISA3K21deFVMGhmOnfLA5Q8w17MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTEyMTMzMzNaFw0y MDA2MDkyMTMzMzNaMB4xHDAaBgNVBAMTE3d3dy5wZW5ndWluY3Jldy5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCh+EeG156NHlVpXK/wGbw2M8+n LvFWwrT7sGaLImBINhpCXmJgEDlPix8NgXRpopyAoJgqsvGZVmHMnZ8NewyUwfi/ +gr54YfhWIaZbcNu2n3BlNMV6rWYjAQhIuWDmmbcpcR0gGogkNpvGKcawA/1ID34 KASAin4f1ZngImxvPe075bTB6I2ZFUaC+IwhBbgM5fEQkUhaAsyAHU1SQPeq6Pl1 aYXg0mCSlbXG2eRnZjDVgTpHNsvseY/OZN2UR1smvfNOgYg75guGSUHO19pz/R/b SK1m67u7z1ey1kBcb1x9nIORfBG3IEZ43KtxdEpsVfQicFfaYG0eRePYwrC9ucQR vH8fso5prDkOYZ28EdxZS/n73jsFQzPey/P8J60Umb9lz9BiAQBJ6ohGM3F4y88g wA3NKhwOTum+gtOAOCK5L04t7uZ8q+vW/naM3V0yP5Tq7n1RmmBA0rUT8nEHuPTG LpR6HooPsOFiK53witzLSvZshuzHSUuBkkSz+BA4B5tb+mWkH4fKJ56wOegQHymh jqB7X1LIMtfw4SzCmbQFPCyweUZzbsobnDMZohn8zT5O7zinrbUflexDRToytBlu DuSqRxiqGrrxEysabfCFinG8y7+w1Zv3DTUFQdB9HSC4V7Z2PWKCURRcukOpDvFM YG9ey61m5pa/rtraYQIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBRNePg8aFqt3/vsWaNBl3n9y6IENDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy5wZW5ndWlu Y3Jldy5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFF WAAAAXDLu0k+AAAEAwBHMEUCIFcTHu/kuTfmOUdaFwypnkp1JF7ae6NuYoPcQhlR 210UAiEA+ePNp62j0pSrdLgNhLg7zKs4wd2Qvh1Rke3rT2fM6HMAdgAHt1wb5X1o //Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAXDLu0leAAAEAwBHMEUCIQCIG+mf SNWhD7rWU6dEHWCJDnYSN5I/jSXPcKFkCo9fqAIgNxbPiQgucy5rSPgZ8QPiIKti p4DYOJes3wh4wTUBvRUwDQYJKoZIhvcNAQELBQADggEBAGS4S/RdYfa7UPx4ZrCI p8aMZHOkSBzA3MQr6ZJmBFHDfA3sDyB9GY2XjMCxvFECwxNbDoHZFAa/JTYAlg7k uDyGbgpchX/DAtJAvEoJAWNG3U9ulvC67ZSFaiUBGiAa3fP1n1jXMLun26CZp7S4 rdJK+pXzcu0ld5ukf97C6RgUzc+SH7U2XY7BI4dweQDt+tWbN6LBF/DU9bcw37mr aFrL3Qs76I1g1rY0SHjB1uIdcG97Tg2FaY6LFBnWyljxs28wvd7UL291AfBKOMsc vrYE49eBvtYe1H/qXMyb9lYPy1YQR9hMgXWNFUSb/h1WFN/0vz+lPlt4vO+8q0yk aD4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAofhHhteejR5VaVyv8Bm8 NjPPpy7xVsK0+7BmiyJgSDYaQl5iYBA5T4sfDYF0aaKcgKCYKrLxmVZhzJ2fDXsM lMH4v/oK+eGH4ViGmW3Dbtp9wZTTFeq1mIwEISLlg5pm3KXEdIBqIJDabxinGsAP 9SA9+CgEgIp+H9WZ4CJsbz3tO+W0weiNmRVGgviMIQW4DOXxEJFIWgLMgB1NUkD3 quj5dWmF4NJgkpW1xtnkZ2Yw1YE6RzbL7HmPzmTdlEdbJr3zToGIO+YLhklBztfa c/0f20itZuu7u89XstZAXG9cfZyDkXwRtyBGeNyrcXRKbFX0InBX2mBtHkXj2MKw vbnEEbx/H7KOaaw5DmGdvBHcWUv5+947BUMz3svz/CetFJm/Zc/QYgEASeqIRjNx eMvPIMANzSocDk7pvoLTgDgiuS9OLe7mfKvr1v52jN1dMj+U6u59UZpgQNK1E/Jx B7j0xi6Ueh6KD7DhYiud8Ircy0r2bIbsx0lLgZJEs/gQOAebW/plpB+HyieesDno EB8poY6ge19SyDLX8OEswpm0BTwssHlGc27KG5wzGaIZ/M0+Tu84p621H5XsQ0U6 MrQZbg7kqkcYqhq68RMrGm3whYpxvMu/sNWb9w01BUHQfR0guFe2dj1iglEUXLpD qQ7xTGBvXsutZuaWv67a2mECAwEAAQ== -----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 300372077450013088607986011371300055092603 . . . . . . . . [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 2020-03-11 21:33:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-09 21:33:33 +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 660779302711561174495115905550632959119591342812568458683579742716472107518172456804350437142381948403766654045239590341278347564949654268467588423157246137083274482733046701472731390636635421393845229120404105350424266180319999922414184603068871655815856048099283656519947265738105823966354352334997185040243703648246227242008157043592642606717485566556150175162625828318442657767019418725889758799752248689785306570547573977509950378759565305543772244733442749710782068627260694672127423773837605923255099146864354947852040592522789194817813845875033358917116887944685493148094500378595842108385138841770303422936365200791083675009696276562650474876198023816526752785867898256626001868172638142079559084169393331985162926332835222599651470881867947549647325430051099083606734485613651156319146675070437560119259915485103692452327790156499660083749706216936621063660046894554445091351667049640598602895409873048944017377911864914116415799584409297109381686204590586275204087385499249099533983580456479174146251938559268706076758138746569255250479331383420110140543264056416466952774095183586068593200317480580175385134170131471607095973392957313667245428127452945381567225546627809195242470066485156467177194680248570569788095126113 . . . . . . . . . . . . . . . . . . . . [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) 4d78f83c685aaddffbec59a3419779fdcba20434 . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170cbbb493e0000040300473045022057131eefe4b937e639475a170ca99e4a75245eda7ba36e6283dc421951db5d14022100f9e3cda7ada3d294ab74b80d84b83bccab38c1dd90be1d5191edeb4f67cce87300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170cbbb495e0000040300473045022100881be99f48d5a10fbad653a7441d60890e761237923f8d25cf70a1640a8f5fa802203716cf89082e732e6b48f819f103e220ab62a780d83897acdf0878c13501bd15 . . . . [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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