paulinaskorupa.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:53:95:df:20:16:a3:ec:4a:30:33:c5:0f:de:5f:22:33:a5 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=paulinaskorupa.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:53:95:df:20:16:a3:ec:4a:30:33:c5:0f:de:5f:22:33:a5Serial Number (int): 289779507754120896744561491622361217250213
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ee:d9:0a:01:3c:54:8a:2c:0a:58:33:18:c7:78:5d:05:a2:17:7d:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 67:da:72:28:74:be:ff:ac:43:11:dc:4d:78:83:06:ca:80:37:d5:9c
Fingerprint (sha256): 52:bf:45:9b:5b:fe:ab:af:d4:f9:86:f3:94:7e:da:3a:ec:27:de:c7:c8:56:cb:2a:4e:d2:a3:06:61:e5:26:33
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 paulinaskorupa.pl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for paulinaskorupa.pl
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
paulinaskorupa.pl
www.paulinaskorupa.pl
www.paulinaskorupa.pl
Other certificates including the domain name paulinaskorupa.pl
(limited to 100 certificates)
Certificate
The complete raw certificate details for paulinaskorupa.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGHTCCBQWgAwIBAgISA1OV3yAWo+xKMDPFD95fIjOlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA4MDkxMDU0MDBaFw0x NjExMDcxMDU0MDBaMBwxGjAYBgNVBAMTEXBhdWxpbmFza29ydXBhLnBsMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu/LLR6GCPaPXFkMBqtLkjYp00Gs/ 5JuTDHBLiJkf0ZD/fLW0nxoWHGti91vOsZjpluaMvUY7PMYAn4yW+iHLaxgm7brJ p2prTMx28hClX9O2+Ui2bM/jJGUE/LoZ2ROmRl8a+yjNapq3ssEWLWTKnUyZ4Uza MJjE4KyB0j1XBp9Y+DLcA8g3AVzNHnGLfCAOsUuVC5uMukm9RATvCS00z0wA/f7h L0vo2v2Be8ku20WA7tsDl+Lq8UYn/IDc48jNirWKKDM+2tBC9BspQhE2s5xs0kbQ SdbBcYDebpkjQnrV6+5t0Ne+i0MLMhNoTodq7rTxDG+gSGIg+LLSIHKN7th/Cf2X dar5jpg9SSLKJUoJzLPbjhoCL9DpteE1kCmJ4iUe4En/VI4FGxkmnmzhkuu7r3Ha 9PcT0pD0My9/uzQjp1ZHxC80/iBr40rdwDfoeXTwtbhKmuPaN3CvRFnomrAmTNvK cQZRYYzHp86UKh4NN7PH0MuGNROIUZS3WeGyriCGz+JOntxI31bcxf8LZFFygUhv eTdn4Yy+8yuV9pcEE82cmAYUHwn5G9oDPk0+GIqggipdnw0QHJ7BcoKFn2ELJEQC WHIP2mVpYm8pnhPaqQn5ml8C3tUUYcIE5Sz6CXjZW9cTHUqlZZShVIeoW790JkGP v5ys8PyyKHUmPmkCAwEAAaOCAikwggIlMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 7tkKATxUiiwKWDMYx3hdBaIXfQIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wMwYDVR0RBCwwKoIRcGF1bGluYXNrb3J1 cGEucGyCFXd3dy5wYXVsaW5hc2tvcnVwYS5wbDCB/gYDVR0gBIH2MIHzMAgGBmeB DAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMu bGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNh dGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFu ZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5 IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0G CSqGSIb3DQEBCwUAA4IBAQA7jBUyDqKn4p2JDpAsnHtqOKQGyi+slIGbQPh0iF92 xFvFaCgmHAdC2gdvSmpBRM6jp+IKS7JO43I/iLlEo0GYu1pImNoLoH9kG6sBhW2+ QQ7pyH4z4y0eOdw9FIyxFRm9VBQyURE1IlDZDpPEmg9z4mvReoKoMDfTHP8euXmY +3qMz70zXv+TczqNfLmUpA3x5o7dqzB3hhpsyXsuMYQzvIZXR8FqIqBHj5SLQrmI YQ5NK+Cltu9qThvQVcGNYJkteYjOe1ADqL1Ba4+Fax4I64PbmQAmrgZ4JBF4Vq8g Q+C+uPds4KAFc1Htho11JMSHnkLOZHI61iQpsMQCj7lr -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu/LLR6GCPaPXFkMBqtLk jYp00Gs/5JuTDHBLiJkf0ZD/fLW0nxoWHGti91vOsZjpluaMvUY7PMYAn4yW+iHL axgm7brJp2prTMx28hClX9O2+Ui2bM/jJGUE/LoZ2ROmRl8a+yjNapq3ssEWLWTK nUyZ4UzaMJjE4KyB0j1XBp9Y+DLcA8g3AVzNHnGLfCAOsUuVC5uMukm9RATvCS00 z0wA/f7hL0vo2v2Be8ku20WA7tsDl+Lq8UYn/IDc48jNirWKKDM+2tBC9BspQhE2 s5xs0kbQSdbBcYDebpkjQnrV6+5t0Ne+i0MLMhNoTodq7rTxDG+gSGIg+LLSIHKN 7th/Cf2Xdar5jpg9SSLKJUoJzLPbjhoCL9DpteE1kCmJ4iUe4En/VI4FGxkmnmzh kuu7r3Ha9PcT0pD0My9/uzQjp1ZHxC80/iBr40rdwDfoeXTwtbhKmuPaN3CvRFno mrAmTNvKcQZRYYzHp86UKh4NN7PH0MuGNROIUZS3WeGyriCGz+JOntxI31bcxf8L ZFFygUhveTdn4Yy+8yuV9pcEE82cmAYUHwn5G9oDPk0+GIqggipdnw0QHJ7BcoKF n2ELJEQCWHIP2mVpYm8pnhPaqQn5ml8C3tUUYcIE5Sz6CXjZW9cTHUqlZZShVIeo W790JkGPv5ys8PyyKHUmPmkCAwEAAQ== -----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 289779507754120896744561491622361217250213 . . . . . . . . [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 2016-08-09 10:54:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-07 10:54:00 +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 'paulinaskorupa.pl' . . . . . . . . [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 766762633507934590633972624656395726609280532708958509218281065610460338983738833651696115667602156639119528323873206154668415507612275492231362694464180500815674821044010111883665386867514425214138817977922242022519015751992683919992325635568177233906374521341599040513469037229886211214104983787729387546428454972661226352761812233885447752655980585323051630890335139964220449191868625034893792042808472575587871396026119024120876627159342923746090442468065464317150170677692768267937988336355707368290458563704495801271209141396199622243037515329620801248213656802444138074739495565946901958348701876173298796187928386983956470365581423941743655102303309416600791330217167891479618859907972913977185203464825265849150614432879214509424617136217861423646125531677063146774434142429310626216242479393105328829479660266318309626536931204934718993350520975325867546498452273163150886955089174433351724584650172722057848904600391868041914040364171988875249387306448731218906822581609778900069602250171725023638543838742485771046932794366570182025419014253422410792164530041539852483184251485805471664607442751078032797757928320796848260074422122369953710546409858379768719295463754735233445619255480259601328413203347723634544610786921 . . . . . . . . . . . . . . . . . . . . [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) eed90a013c548a2c0a583318c7785d05a2177d02 . . . . . . . . . . . . . . . . [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 (100 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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'paulinaskorupa.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.paulinaskorupa.pl' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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