entomologie.opac.nm.cz

Issued by R3

About this certificate

This digital certificate with serial number 04:92:78:ed:f0:ca:15:51:32:9a:67:ea:5f:b8:14:ae:13:55 was issued on by Let's Encrypt.

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=entomologie.opac.nm.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:92:78:ed:f0:ca:15:51:32:9a:67:ea:5f:b8:14:ae:13:55
Serial Number (int): 398291112115136655962491254876083246207829
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 15:f6:b4:3f:67:c2:7b:53:e5:4a:ca:e5:39:38:a1:a6:9a:cd:6c:35
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 07:22:70:b4:5e:a4:41:4d:84:48:d9:1c:c2:08:91:f9:37:40:6c:fa
Fingerprint (sha256): 0f:ad:d1:d4:de:9a:fb:a2:e8:c9:a6:c7:e9:f7:1d:ff:58:fd:50:f8:56:02:18:02:19:f5:42:10:72:62:eb:0e

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

Revocation information

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

Check the revocation status for certificate entomologie.opac.nm.cz

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for entomologie.opac.nm.cz

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

entomologie.opac.nm.cz

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Certificate

The complete raw certificate details for entomologie.opac.nm.cz 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 398291112115136655962491254876083246207829
 . . . . . . . . [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 2021-09-28 21:26:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-27 21:26:23 +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 'entomologie.opac.nm.cz'
 . . . . . . . . [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 929852882230791284119482165367063419542123113133003843739190701845805684865365942740812735980838009331830010377526528284357029916493972998316877388209090855581949783809857511321470963062832608306436574080663379349495346533052996317848563107176760132327455660996614919200027978261974939430104129690290286958394220046816676693891044626083162839470231453311644215143995742833504487864687662574052047849549873920242653014621305932122176966842310409700085706696365320434817352701906694891000590418310545689043851667536980946171535240242794485214630501149238152693760145653172070839265606111450821582946907121977682762440804877172457988401954371239967988763547485793933677662652918647912011647773320933434670505692043170540724573846541895048203515429494974770529021861932748881176504558106331203450449943292316853240234322081152272968829683681341222336504316697878301051669329011299158813660217299626743707909481252737462799002941329830388584800998556012967832850853585900750416296537888479334400659608378708147309973675978489503117703341305373021208433272126856811515442958331574428048687461510244028877915200378805158891277733258539379318861313149245246800053242683099564557686632030309002457044811801746302001796859812245223784386386537
 . . . . . . . . . . . . . . . . . . . . [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)
							15f6b43f67c27b53e54acae53938a1a69acd6c35
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'entomologie.opac.nm.cz'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075005cdc4392fee6ab4544b15e9ad456e61037fbd5fa47dca17394b25ee6f6c70eca0000017c2e8424900000040300463044022042536c0719f33aac3115b174fb88279207694d888af3d6224a7cd0071e2388220220342deb664e5c2eb71d358f279ec1bdd54e4e01079512d89bd711e62596d9b2af007700f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017c2e8424b60000040300483046022100817716c6c8885d480a325de2677ef8107c7919713d863d1c8002d1d71fa8f9ae022100c062dc7792e582cc2d82d8dcc042499d1fad3a900712db4c4d4abedfdaf81b12
 . . . . [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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