www.autoinzat.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:72:07:4a:a1:aa:97:43:67:41:33:bd:4b:1c:b3:6d:73:04 was issued on by Let's Encrypt.

With 3 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=www.autoinzat.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:72:07:4a:a1:aa:97:43:67:41:33:bd:4b:1c:b3:6d:73:04
Serial Number (int): 300138739729189298300514568911929715028740
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 27:09:83:70:1c:1e:73:d2:73:e1:ac:e6:86:7f:c1:55:d2:69:a4:4b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6d:04:e5:f5:fd:cd:f6:de:cb:cd:89:65:95:dd:88:c8:d4:87:35:49
Fingerprint (sha256): 67:ad:3f:23:38:a8:61:e1:d7:b7:e1:e5:dc:59:a0:5b:03:dd:e0:ad:ba:94:8d:33:c4:94:75:8a:b0:6c:a3:98

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 www.autoinzat.cz

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.autoinzat.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

autoinzat.cz
autoinzat.cz.vhost.omnio.cz
www.autoinzat.cz

Other certificates including the domain name autoinzat.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.autoinzat.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 300138739729189298300514568911929715028740
 . . . . . . . . [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 2017-09-19 14:05:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-12-18 14:05:00 +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 'www.autoinzat.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 658792376910519836502757675765187747667903051499678502916367332142588434540874098762807623329568515359661727326691117981521534127553093546074367929168450344662736839698457291548277173793981199094090848547035465404156419895267928264680125150811422354782772151165905154869516473754398322770253693405782955365831178788193450752604465836640131680575884537685921625985690505283032383428861064222427642823939057060158774036522359142718278711174436063103277047323283136811164348593560994646766966168182073158109652138168426190321342982257364578935909374067805556048277208540893778883104318165141221354620361039264579213061549948871099733991665577503829985325081027311311429704270593020126765883205262548065927382737927323796590353537775243777817870574150267920374466773597083055681291418596743887041679737790970200460959864479703905103195959470270903128271417804334972456523593598220704820708770209955155412119116346654363893947841791310413041409589173773799514974160386459186132402230221219388051342110035616917959728860141259247445812965224501926294656475071493013304775105272116802951000012978344352148263735913692506331483132838099463233233953079483908646216062211448221562564395100707678388922981721644054433752101567417972377197468583
 . . . . . . . . . . . . . . . . . . . . [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)
							270983701c1e73d273e1ace6867fc155d269a44b
 . . . . . . . . . . . . . . . . [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 (63 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoinzat.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoinzat.cz.vhost.omnio.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.autoinzat.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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