www.langmaster.com

Issued by SpaceSSL CA

About this certificate

This digital certificate with serial number 2f:81:9e:8f:00:c5:b7:dd:e5:ed:33:bb:0c:c3:02:d8 was issued on by Unizeto Technologies S.A..

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)
  • Compliant certificates SHOULD NOT use the noticeRef option (RFC 5280: 4.2.1.4)
  • Compliant certificates should use the utf8string encoding for explicitText (RFC 6818: 3)

Certificate Subject

CN=www.langmaster.com,C=CZ

Unizeto Technologies S.A.

Organization: Unizeto Technologies S.A.
Organization unit: SpaceSSL Certification Authority
Country: PL

This certificate has expire since

Certificate Details

Serial Number (hex): 2f:81:9e:8f:00:c5:b7:dd:e5:ed:33:bb:0c:c3:02:d8
Serial Number (int): 63146738047225681967115468267067736792
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: d6:4d:da:3e:79:a5:6b:81:8c:38:01:84:47:61:18:f5:b5:67:63:aa
AuthorityKeyId: 9b:d2:02:d8:92:16:22:c2:68:dc:65:8a:e1:db:b4:7d:cb:4b:cd:d0

Fingerprint (sha1): eb:db:dd:30:8f:62:ce:48:b5:af:8b:76:ef:03:c8:e2:b1:a7:46:24
Fingerprint (sha256): e3:e6:fa:5f:b6:0a:32:07:07:b0:1d:78:cd:17:c1:d5:be:b6:79:1b:0a:bb:85:ac:35:f5:90:88:54:f6:86:59

Issuing Certificate URL: http://repository.spacessl.com/spacesslcasha2.cer

Revocation information

OCSP Server: http://ocsp.spacessl.com
CRL Distribution Point: http://crl.spacessl.com/spacesslcasha2.crl

Check the revocation status for certificate www.langmaster.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.langmaster.com

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.langmaster.com
langmaster.com

Other certificates including the domain name langmaster.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.langmaster.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4NUaXqNUSBtaPFHtrPEA
62MlDGBXeY3vO16YxjmCUf1CDNH780WIJQ2GBDAOM+eAyNcm+cl0Gz3VxN97g8dV
fET2wUbgyMH+vqTDT4OG3p662OazeITB/Df8MejYPnLloXaGYDX/YEKJa4qgiGYg
3Gje+G0QlslLBX9Sa2H1odq3Dr5X83NFVmU/lZnoE+Z8pLKjRthDGf0Aj7662AwC
7OpAYIsj5PFZ0+5QUONjLRItqZrwrfU1V9Nffpq2zabHbvHggAj8axrJdXF3Msil
V70/6aqqeUx7T0lceOAVtUzcT/6KrQaxvgzX+eRFn+z+YSeC6/3tIHJKstQ3YxbM
FwIDAQAB
-----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 63146738047225681967115468267067736792
 . . . . . . . . [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 'Unizeto Technologies S.A.'
 . . . . . . . . . . . . [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 'SpaceSSL Certification Authority'
 . . . . . . . . . . . . [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 'SpaceSSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-27 09:35:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-27 09:35:02 +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 'CZ'
 . . . . . . . . . . . . [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 'www.langmaster.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28382465321504459461502886360900078693122170581225793601129172714974762764885262492176619423858398839715707161473629976116816860859350359110188195294839181933475751497474353023807287325960668115069331331813260384261946733823692355304077213778643149842827260433746486749611133616816419644569834690150365002900680670387770463199689841609500835670959626301609092747067204502043405819075234054600145581030038023425664515974444704055285338086183395590276000995271760150612608423855814893809073054935359378217648925772106302324232713749315786937065997718137876512695437599879616723551433424104723785737411691328019774229527
 . . . . . . . . . . . . . . . . . . . . [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 (52 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.spacessl.com/spacesslcasha2.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 (103 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.spacessl.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.spacessl.com/spacesslcasha2.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 9bd202d8921622c268dc658ae1dbb47dcb4bcdd0
 . . . . . . . . . . . . . . . . [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)
							d64dda3e79a56b818c380184476118f5b56763aa
 . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (311 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.616.1.113527.2.5.1.9.4.3
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'Unizeto Technologies S.A.'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:26|false] VisibleString, ISO646String [85 115 97 103 101 32 111 102 32 116 104 105 115 32 99 101 114 116 105 102 105 99 97 116 101 32 105 115 32 115 116 114 105 99 116 108 121 32 115 117 98 106 101 99 116 101 100 32 116 111 32 116 104 101 32 67 69 82 84 85 77 32 67 101 114 116 105 102 105 99 97 116 105 111 110 32 80 114 97 99 116 105 99 101 32 83 116 97 116 101 109 101 110 116 32 40 67 80 83 41 32 105 110 99 111 114 112 111 114 97 116 101 100 32 98 121 32 114 101 102 101 114 101 110 99 101 32 104 101 114 101 105 110 32 97 110 100 32 105 110 32 116 104 101 32 114 101 112 111 115 105 116 111 114 121 32 97 116 32 104 116 116 112 115 58 47 47 119 119 119 46 99 101 114 116 117 109 46 112 108 47 114 101 112 111 115 105 116 111 114 121 46]
 . . . . . . . . . . . . . . . . [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 2.16.840.1.113730.1.1 (netscape-cert-type)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2 bits)
							06c0
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.langmaster.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'langmaster.com'
 . . . . [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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