esemes.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a3:1c:11:d0:2a:c7:2d:5b:ab:3c:65:91:7e:28:be:bc:43 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=esemes.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a3:1c:11:d0:2a:c7:2d:5b:ab:3c:65:91:7e:28:be:bc:43
Serial Number (int): 316840194478452704957569727044375864589379
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6d:8f:e7:1a:63:87:64:08:b5:8d:33:a4:7e:fe:ec:e8:2e:7d:6c:e6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7d:3f:62:fd:14:9c:1a:a4:f2:e2:14:b7:90:c8:a5:e1:90:ff:16:6e
Fingerprint (sha256): e1:cd:aa:38:76:e9:b3:0c:23:79:be:f5:68:66:e1:73:1d:fb:63:10:fc:6b:5d:f5:11:81:26:d4:2b:9b:26:6d

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 esemes.cz

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for esemes.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

esemes.cz
m.esemes.cz
www.esemes.cz

Other certificates including the domain name esemes.cz

(limited to 100 certificates)
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
www.esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz
www.esemes.cz
esemes.cz
esemes.cz
esemes.cz
esemes.cz

Certificate

The complete raw certificate details for esemes.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 316840194478452704957569727044375864589379
 . . . . . . . . [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 2017-03-10 14:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-08 14:25:00 +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 'esemes.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 980884006056310759613240134088499781501179349035048130935875003525254765937278417958599260576843266980087980020504941446935883216924418578635109223762096460985938370071111544424725400176132849740357352725873748961579604777330084786389456530988576802999345762409619334190289213676758872761757572140758624672783687187133689892208150912123499877357668751600719131580672984277571071047593221695730470233718558042396240120430329222169303135099879000699715474599121317040336580818208445251161905374192612202614829784608792202945239747672910732508105832519192228002070103732838524235386346864135841567813764449417476383058955514426140683514572589665410155260659818631039533968300525030011488133493419989851223709346909333125221357401604842701385494624924333648519280020939502214505909613006891918192195772223214578140469613186768523321190104890719095239286862240188215633575310880434388969471908076080955018185534424931182473272516007081908284896039483715337204345861352093291609511105133312927701181198326552073182900879457269811045555526634056159305508871908452251969771962007393628791131137793577601644007065828626722103846224541645097002659545689843690136782112581760981183105466375992045005773152754003272926113753173122274120185399299
 . . . . . . . . . . . . . . . . . . . . [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)
							6d8fe71a63876408b58d33a47efeece82e7d6ce6
 . . . . . . . . . . . . . . . . [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 (100 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 (41 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esemes.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm.esemes.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esemes.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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