skimboard.org.pl

Issued by R3

About this certificate

This digital certificate with serial number 04:2f:71:e0:70:e8:22:a5:96:a4:3f:57:58:ea:c8:fd:89:4c was issued on by Let's Encrypt.

With 4 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=skimboard.org.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:71:e0:70:e8:22:a5:96:a4:3f:57:58:ea:c8:fd:89:4c
Serial Number (int): 364593783100366633651076504211405917751628
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 43:d4:fc:6a:91:64:f1:52:36:c2:64:b3:bb:29:75:e8:7a:9e:46:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2f:81:47:cb:d5:b7:9e:4c:a0:38:93:ea:4b:44:85:1a:c4:df:6e:32
Fingerprint (sha256): 55:7a:32:91:08:32:3b:c1:da:84:47:e9:3e:43:23:f7:ac:cb:21:50:84:b2:d3:37:9d:b2:82:58:63:02:49:0c

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate skimboard.org.pl

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for skimboard.org.pl

Public Key Algorithm

RSA

Key Size

2048

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

*.siloegroup.xaa.pl
*.skimboard.org.pl
skimboard.org.pl
www.skimboard.siloegroup.xaa.pl

Other certificates including the domain name skimboard.org.pl

(limited to 100 certificates)
skimboard.org.pl
skimboard.org.pl
*.siloegroup.xaa.pl
skimboard.org.pl
skimboard.org.pl
skimboard.org.pl
skimboard.org.pl
skimboard.org.pl

Certificate

The complete raw certificate details for skimboard.org.pl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1sAt9SULXcaFNQvXT10m
92y3z2af7fZHWrjbGjUKjIe/oaIhc2dK5Q7sNM4BYujIhMq12TjRJaKEd+hJ8KOr
wgumd07dM4UDBgApzqezLTaUJtaieuFNiBEqwaaKL1zThfNREngjdjV/gtVc1GXU
/hXLkBngAs5Zvw5Bw6yHNZmKm8wG868sFnp7WWrVzAU/GlKn00G5xGY3LUKVwfpK
YXBncThBUbcrExg3tQX3XGS7HC9yPYG/mFAJIBNMx8RhHvs4i42hVTeC2+QwnMKl
RkCvKh0YP+RNGtNnrv7tF6v3xYRQg5bL9dZfiIkifqrCbYcnwd8Es9r3vJ3QAcmT
owIDAQAB
-----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 364593783100366633651076504211405917751628
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-07 22:20:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-05 22:20:34 +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 'skimboard.org.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27109764516990306850851203854006127300776362643919975782370650546251499454918846166860779419837730749782643751642945371917430458782979076123680674673577459019662571120829087999361836634355994830334053717994716821826242766862729358801695174626809498336001905906710555823551358204811366341156387679249369085344593940127725498612603222938554203029148809107443835077367933062564341372505745151219393007968780850103485072543215353543399018227695609362269359466677982789077343423827639882683008730418747077520934415719715939949779440474580593744428937280931655888118565792839089899370011231982367452495326693091753247478691
 . . . . . . . . . . . . . . . . . . . . [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)
							43d4fc6a9164f15236c264b3bb2975e87a9e4682
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (94 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.siloegroup.xaa.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.skimboard.org.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'skimboard.org.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.skimboard.siloegroup.xaa.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189d24d6a22000004030047304502205f46d661953456c0234905cc433f57bf99ff1a787419006ddbd6402bbb472448022100bc942a42f4c1311406a557b284b7a3c1d643179de121deaf04a513155b305472007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189d24d6a190000040300483046022100c496e3b15a76904706a1c1a9a47d42f7b7a791b60b800578a638406b44f5e58f022100a0923b09b235657a45f73d6d62e332c4413d775dc07a4057c14ed8043458662d
 . . . . [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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