is-academy.pl

Issued by nazwaSSL

About this certificate

This digital certificate with serial number 6a:6e:0b:f0:30:1d:c1:da:7c:33:87:53:1d:bf:70:3b was issued on by nazwa.pl sp. z o.o..

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=is-academy.pl,C=PL

nazwa.pl sp. z o.o.

Organization: nazwa.pl sp. z o.o.
Organization unit: http://nazwa.pl
Country: PL

This certificate has expire since

Certificate Details

Serial Number (hex): 6a:6e:0b:f0:30:1d:c1:da:7c:33:87:53:1d:bf:70:3b
Serial Number (int): 141469562343795811926022023986873856059
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 2c:5d:fb:17:78:61:88:4d:ce:ef:f8:2e:8c:13:a2:11:4c:86:f9:15
AuthorityKeyId: 54:dc:90:bb:9d:47:19:51:c3:79:68:2c:84:ed:2e:df:5f:46:ba:c7

Fingerprint (sha1): 9e:4f:14:ff:0f:e4:32:14:e9:0e:bf:f8:81:75:b4:3a:6e:13:17:cb
Fingerprint (sha256): 08:d4:84:73:16:fd:d6:da:12:c0:e2:fa:56:e4:0f:d3:4b:02:58:53:a1:56:17:80:1d:7a:29:12:fc:fe:99:0a

Issuing Certificate URL: http://repository.certum.pl/nazwassl2sha2.cer

Revocation information

OCSP Server: http://nazwassl2sha2.ocsp-certum.com
CRL Distribution Point: http://crl.certum.pl/nazwassl2sha2.crl

Check the revocation status for certificate is-academy.pl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for is-academy.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.is-academy.pl
is-academy.pl

Other certificates including the domain name is-academy.pl

(limited to 100 certificates)

Certificate

The complete raw certificate details for is-academy.pl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxVpu4uYHX5myzAHrZOsu
xgnVWQdonm8OkLxQ+AW/ftXPanW9WnLmAEyBWZ+X/oX/g8czkjGkJhKMHPrsWdZ3
pppSj8pdb2Xi4FpAiJnprs0w5sZai+IT2Kz7iExdzcdqLlRqtm2zjocveCYm1KBz
98Vn0mRFHRLwvRJd+3LKp8W7ji3NeCdzlQKhOJZMWxbdo4JdVuAPqWcAldZtC6an
/hwSe05yJIHTf86hB0qi46FKf7WexU0PyvN2XUQHOkWNFSWIjtHBDdZlvWEX7iAd
3g7tqfMDcfkxSXfe+bHFJdXdUwNUtyPiZ7Ctl2Eag6FOGDshtX4VB+anbjTuA9/2
vQIDAQAB
-----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 141469562343795811926022023986873856059
 . . . . . . . . [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 'PL'
 . . . . . . . . . . . . [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:12|false] UTF8String 'nazwa.pl sp. z o.o.'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'http://nazwa.pl'
 . . . . . . . . . . . . [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:12|false] UTF8String 'nazwaSSL'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-21 19:13:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-28 19:13:07 +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 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'PL'
 . . . . . . . . . . . . [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:12|false] UTF8String 'is-academy.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 24913540326479585330184490087343271173752104326286161917492212331489739189191459961456378154984233758012800183180550671306136200757359709135930769008403146556582131650740055917640119778601564152544654818103342005927141612713890866930886994821229346840353616283983330860949357607747428772629784351184022268975043446930422285847327382105490108295954306229145536254063854679790123152395835880595785025344426954759940616137806266486304655001678561725562561939013075268997035691656420939806264087157743864516756378838298405844180944888696192738127020763021048024957808927360731464788206120688430072172029441710532144920253
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.certum.pl/nazwassl2sha2.crl'
 . . . . . . . . . . . . . . . . [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 (111 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://nazwassl2sha2.ocsp-certum.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://repository.certum.pl/nazwassl2sha2.cer'
 . . . . . . . . . . . . . . . . [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 54dc90bb9d471951c379682c84ed2edf5f46bac7
 . . . . . . . . . . . . . . . . [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)
							2c5dfb177861884dceeff82e8c13a2114c86f915
 . . . . . . . . . . . . . . . . [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 (70 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 1.2.616.1.113527.2.5.1.9.2.3
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://www.certum.pl/CPS'
 . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.is-academy.pl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'is-academy.pl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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