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:a5
Serial 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

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-----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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 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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