shop.bosfiltry.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d0:8c:51:ce:3a:71:db:37:2d:d5:50:0f:1f:a0:08:20:03 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=shop.bosfiltry.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d0:8c:51:ce:3a:71:db:37:2d:d5:50:0f:1f:a0:08:20:03
Serial Number (int): 332302106793098218483009438165466299768835
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 44:10:60:64:c1:9b:87:4a:67:25:23:9c:9c:8b:ec:0d:fd:ac:22:77
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b1:6f:34:32:b8:9c:b5:b3:1f:14:c8:0e:ed:25:3d:6d:88:82:05:7b
Fingerprint (sha256): fc:bf:11:7e:38:cc:00:34:ec:12:66:df:f8:c7:dd:0b:e7:c2:10:1b:d7:f9:37:85:b6:1e:1b:29:14:f7:98:1b

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 shop.bosfiltry.cz

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for shop.bosfiltry.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

shop.bosfiltry.cz

Other certificates including the domain name bosfiltry.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for shop.bosfiltry.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 332302106793098218483009438165466299768835
 . . . . . . . . [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 2016-07-25 09:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-23 09:25:00 +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 'shop.bosfiltry.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 879771751176994617632118996783639267223108052735991211244915681895163165014966990775973636818619683069197858571715755442203931377812270337133984353181066045276202349108239133594287485967588469735773628626023638866514184463167093993568705978211903811738071960504160700695559824312264764958482599946453271597786203955774890740046417078888375906166526072184608592061865259805915585471133008673018793782126587135564571402829560486684815717974172005127419806730791806822938432809778658849740145811799599063265822114034071100617597305684527530737878890800756596908826305257347355294713357748831702710535732023841442926329289857319023367391239891456973280287251728766778975127904526538360313682894440824251874245199202955589688267499819286133442549968438886658725651568949118707656350347830749569381547932471179535439686805808961460562925777604983509595724393440460957458843334667396412608881344835002460959680520733305891149528827230150116456883664827442670302378941828182126621351086197993803742713442682744755356690416903357267883219524560002780053376700260002038272304201738685151301275861746077269665251760641900090450636234368686310482043841002684487419646283667151283084344083264430209627132358496039336831588686111935410597287645679
 . . . . . . . . . . . . . . . . . . . . [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)
							44106064c19b874a6725239c9c8bec0dfdac2277
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shop.bosfiltry.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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