penguincrew.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:65:9a:52:d8:c9:c8:f1:94:62:fe:25:99:6f:74:be:88 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:d9:65:9a:52:d8:c9:c8:f1:94:62:fe:25:99:6f:74:be:88Serial Number (int): 335313184738748197393525725173037665664648
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 34:4e:77:73:58:72:1e:76:3c:3f:92:b8:c4:42:c6:43:5d:19:a1:51
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 69:1f:fc:36:51:d0:2a:d6:f9:dd:61:9f:ff:b4:8f:b3:c0:97:fa:d1
Fingerprint (sha256): f5:11:72:92:78:56:18:90:79:53:80:eb:f6:81:15:f3:7a:42:32:3d:c8:0a:64:c1:9c:6f:a2:2d:a9:cd:75:cd
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----- MIIGVjCCBT6gAwIBAgISA9llmlLYycjxlGL+JZlvdL6IMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMzAxNDA1NTdaFw0y MDAxMjgxNDA1NTdaMBoxGDAWBgNVBAMTD3Blbmd1aW5jcmV3LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAK5B3QEPnqKG8sbporDsWeeQpsx2QIOs Lp8RbG2z0jfEkVIeLtrT+i4Zefzvv4XqgXQ0F21QFl3s+TVTfjNQave9AQgZZmiy jiiTnLgRa3GY0XvuRISbK6h8jxBsXWY+aKnPs+s2qEpUEgGzhdQr0ummfhjBUF4d QV4kRJLykhAabiSQ7X0zkvkebc72bu5QbNVSVGAizekslbv+XaTNEdntCM4w/d1v GwbgND+N88xpX/EcuW6ATG9F6kDKpf+ZYmH34wlIx3RmPO3aAyPJYjGoTiaL4A4Z YfZBua+FGvaTp5jQ4C4MR38KHM8rUuEm0cvzX7LE0NQfQrjyfP4W3sNmjN8LdFyL CMazfFUq6yp9jvB3JPxeGhe3OuEBqbfQzX5lJNLb+rGAMVVD/MLLN8rFjkmzagCS 5xwMWg5VS0hu/+5+OaUjPhNZUU/ho0/ErHkMNEf9G2fbjx3JGNma42WgTY9rW1HL twtama3XVynL5dijjDq9ndSNvn92B5on8cr6EPhDbZ0PBoaiccusKWXNprT7ekg2 pHhrOX6C32sSL1CBRIESkfi2IZbfj9RpWrcRE/TWu8lBDf+Ma5kkBxqlT2lI/88e QvQiJ4vvbxf7DOE0cgHGfMA1G4LpXHIzxInLvOiqHnOA9iRd2atRKQ1Aglrb2vTK ZemvMEEOH4xXAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDRO d3NYch52PD+SuMRCxkNdGaFRMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPcGVuZ3VpbmNyZXcuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFuHTOy 7QAABAMARzBFAiAgdnOcHc4zzGJ9GuGfVsT0qXnLu7HQY2aXTJo+yuyjIwIhAN5z RQEcVeAqguUdaL8lyYbbcOCSM2dAUk5ISMr3OuvvAHYAB7dcG+V9aP/xsMYdIxXH uuZXfFeUt2ruvGE6GmnTohwAAAFuHTOzHgAABAMARzBFAiEAoFHYC/KXJCWNwZOH g8FR52FFRug0JOLZeHjtnT45LHECICgSQt6dNBb9vTLWb2Jc2nCS9exAqfcBuT1b aREHiv7uMA0GCSqGSIb3DQEBCwUAA4IBAQBqsVzauVG9PcSVKLjqVXPVNn8zgx9w Ecwh/xbQwuuHQkrTWTnn4pSPCs2ctG/UOsZXxTpVYEG5NYl8Uwx3f/hR9w9juwsJ AgIk1hkYsRFLX07E8O4g+DWbIy2aaeh+75IedVMl9mxCdQJZqUzHnykPTCHpQ4dD 7nMDDkfmeb3V1vjzdSErIEXi3D2CeB9d7od/4mSz92Rp9QS1YHAMe0eD7rqVc6gf WrMNUgU7RS0dhDRBYA/sDqDYeMOzEUT9bjaee4J9wIR4wgOZF+IHZCWnPa1G9Pgp OdaST78HxBvdw1RDg8wOkbFX/CaV3R1PU0agbQU272hk033ZmgL0Vjd+ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArkHdAQ+eoobyxumisOxZ 55CmzHZAg6wunxFsbbPSN8SRUh4u2tP6Lhl5/O+/heqBdDQXbVAWXez5NVN+M1Bq 970BCBlmaLKOKJOcuBFrcZjRe+5EhJsrqHyPEGxdZj5oqc+z6zaoSlQSAbOF1CvS 6aZ+GMFQXh1BXiREkvKSEBpuJJDtfTOS+R5tzvZu7lBs1VJUYCLN6SyVu/5dpM0R 2e0IzjD93W8bBuA0P43zzGlf8Ry5boBMb0XqQMql/5liYffjCUjHdGY87doDI8li MahOJovgDhlh9kG5r4Ua9pOnmNDgLgxHfwoczytS4SbRy/NfssTQ1B9CuPJ8/hbe w2aM3wt0XIsIxrN8VSrrKn2O8Hck/F4aF7c64QGpt9DNfmUk0tv6sYAxVUP8wss3 ysWOSbNqAJLnHAxaDlVLSG7/7n45pSM+E1lRT+GjT8SseQw0R/0bZ9uPHckY2Zrj ZaBNj2tbUcu3C1qZrddXKcvl2KOMOr2d1I2+f3YHmifxyvoQ+ENtnQ8GhqJxy6wp Zc2mtPt6SDakeGs5foLfaxIvUIFEgRKR+LYhlt+P1GlatxET9Na7yUEN/4xrmSQH GqVPaUj/zx5C9CIni+9vF/sM4TRyAcZ8wDUbgulccjPEicu86Koec4D2JF3Zq1Ep DUCCWtva9Mpl6a8wQQ4fjFcCAwEAAQ== -----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 335313184738748197393525725173037665664648 . . . . . . . . [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 14:05:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-28 14:05:57 +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 710907672564800922382755397070249483763564954159290713695155658342466318776777297017512987378005642476482674944575339518373364520816145681907348696942718725621261122817412139140996079774436738207184153696783256339482058387422415962045381842363475942878400116603716151839729151851726088543738930853265804489267424859619920693955973067658264725247555652770809432819209959473745066541675512820412694369206073366262970539901671247334630573230131591922924248969315860866930807045660145295773791656599466584423895202093760939802256074883792218620967300153441787736855990803870842802085775318129073294989681750452787641391346684527211728893049485482778751389814797318866861651667061853852111856006584318705745190610973860129232891108944399436684566203958857730222478931454024747493546383006662868161036202649104882204012813841964566143705582555601252869866198133338789403955573408390675895144070178918463822953673858717335840865413131826546566024453449171298547406969194658214954761554367555101787427597394363414251436192309714644470089133290581261839343579950726280826267977386475913453229362246993257867467159616065464237045946814918953439405244720609550190313437097659522426495118848898903313591195832888371796171669210453783860383550551 . . . . . . . . . . . . . . . . . . . . [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) 344e777358721e763c3f92b8c442c6435d19a151 . . . . . . . . . . . . . . . . [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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e1d33b2ed000004030047304502202076739c1dce33cc627d1ae19f56c4f4a979cbbbb1d06366974c9a3ecaeca323022100de7345011c55e02a82e51d68bf25c986db70e092336740524e4848caf73aebef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e1d33b31e0000040300473045022100a051d80bf29724258dc1938783c151e7614546e83424e2d97878ed9d3e392c710220281242de9d3416fdbd32d66f625cda7092f5ec40a9f701b93d5b6911078afeee . . . . [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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