hygiena.szu.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a2:6d:d2:84:d5:03:c9:89:cf:94:21:85:5e:70:f5:60:a1 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=hygiena.szu.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a2:6d:d2:84:d5:03:c9:89:cf:94:21:85:5e:70:f5:60:a1
Serial Number (int): 403720866096268704208982155367640898822305
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a9:22:5a:b4:08:da:c9:99:0b:b1:06:64:cf:8b:d2:3a:84:d0:1d:6a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 85:53:72:31:8e:77:02:5b:50:7c:c3:02:14:a3:7b:62:d4:e1:7e:dd
Fingerprint (sha256): 98:cc:43:8c:6c:1c:d9:53:dd:e5:68:f3:39:05:92:a2:96:73:5c:07:b0:3c:89:8e:ce:f3:21:18:f3:1e:30:15

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 hygiena.szu.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for hygiena.szu.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

hygiena.actavia.cz
hygiena.szu.cz

Other certificates including the domain name szu.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for hygiena.szu.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 403720866096268704208982155367640898822305
 . . . . . . . . [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 2019-06-02 23:42:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-31 23:42:11 +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 'hygiena.szu.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 822413665131492611909981803049448447728778599981572213148136249907139639981683093050111231769810776273082823262858452676615460267786924564243290697944883237761911843482255892405155949713006636478405990234483319785961047136800499228572623063624706244743749247743637448896771033509915998039292525453121145211274018164162160949442348294519266703764724535195527334968011560612056829747429743354339708337584807757730168299977306451085188521719389948159486983321472219651953903116181024926782031338146186102743062079661179624181332911324826996387113253014375725195120999617020030858764537278440151345443226210171569569138968316552013864181599598993191106111526817814061098651655905879005037477503268361722300288101553793520596347177483270784535384551830896355928505233387023068523324899383420316833646192691940263516812682097372479444895423257318083712020265770407651618036067885259469459065650163235805802543519096815081146697831349584004632530010776574589198430459391372480945593675108364148886890358183354362124503277238230721330641339068840065656684151181133524201101028720327238224076057861585455168276419912048199325063372744071518916423018989102755808710089010930835723216174790425036434252542417595922882474818079766392012348158081
 . . . . . . . . . . . . . . . . . . . . [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)
							a9225ab408dac9990bb10664cf8bd23a84d01d6a
 . . . . . . . . . . . . . . . . [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 (99 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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hygiena.actavia.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hygiena.szu.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016b1ac958cc0000040300473045022100ecf78a77a8855822edce771d132a84230bbe076e7a74ac01accab8a2f093881b02207e2dc386867527c1afeb725d0b7a061a2be27ec9f7d03a00381dbddf67074983007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b1ac95890000004030046304402207e81c772b7179e41b1e5e30cbee92be0abe5f66723572998b7f815ada945dd5902204e793e7effac6b310729e62656f0bcf85d5ab4c4925372bdedb34b97b32c24ec
 . . . . [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)
		005ba79fe313fe907c4f53863b2f8c41507969c23dcfdea74cc24e0ebac9b9c38d7c05392cf831a01f56c88b5dfc233a0985603142598fabfc70e4e2e3fda7bf95a7c4851632989aa1dc339e5fdb2423a44213be79653d0c8d80d53a7813a4e658c0eb13ecc6c830e847ed5b8a3c710b90dca4a63dceb141f6f59d64b36eaa75c26de42f369f6ce39fde29ca7ef618fc8d8b797b81190b461939ce65eed2fd4327d6ba5422cc28007ae783ceab54e36ced7f4bbebe34612e6ccce12bd2e650fe1a68e314519e56703ad15be5cdebdfc2803950bb075d0f83f780a66baeb32a0143b3b554c6b54deb6e757bd891a038781db0cb840461aa0128dbf9648fd889f4d2