hravetlapky.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1a:ac:f9:3f:4a:92:9f:55:fb:ab:4c:fd:9b:42:e3:94:e7 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=hravetlapky.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1a:ac:f9:3f:4a:92:9f:55:fb:ab:4c:fd:9b:42:e3:94:e7
Serial Number (int): 270414120716117987184932057331392774903015
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c1:82:90:d9:7f:0c:cb:e5:4f:43:92:0c:75:7f:ec:31:5f:be:e8:fb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 55:49:0b:69:b4:1d:a6:6f:89:a1:c4:1e:8c:75:b4:64:cf:15:cf:42
Fingerprint (sha256): fe:39:6b:b2:0a:f4:ce:e5:3d:32:bc:05:9c:2e:fd:3b:08:ac:09:98:4f:fc:73:ac:42:35:d0:fb:7c:83:72:eb

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 hravetlapky.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for hravetlapky.cz

Public Key Algorithm

RSA

Key Size

2048

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

hravetlapky.cz
www.hravetlapky.cz

Other certificates including the domain name hravetlapky.cz

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

Certificate

The complete raw certificate details for hravetlapky.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqt+X7hXET4JpSIwyorAw
vPJGaeoDBg0tgTCcb2tPQ6dWlkwT273NKFbHZzFcwVTOKws7k1KBZ0nyvaI65Qmn
yh1GRvXmFepFplGEYK2Ilr7hAJL1ZahMTSfdUTqcigznrbe74n1kpLK96avJqJ5n
C6NIIixHPqWM0ZneFUf4EDQzWarWebHFVw8vqdeuFeW14htPwa05+5Rei5rpP3s/
KSr7B8HoD/nPOf8yMUYDOqiEvfuA5GasPflAz1u7oRiNe1/UY1uxhcRf6O9PzKKB
m6E7UwwrzaQz5LyQuooRO1w/hXtlUNcE3F6hETEVs7w1snNoAhVsNkHtdl1FQ+v/
KQIDAQAB
-----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 270414120716117987184932057331392774903015
 . . . . . . . . [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 2020-01-15 22:54:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-14 22:54:10 +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 'hravetlapky.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21570769896934656518685658741728068127462586780749265346359969576805070730770380258168107404592701931979437792028662024742070506338242464226866399183585631149255093867713543600684970232425314572439837486225249634387178118540264589357044631204418076349265912841334911459957768969485958506748583863488818786693501698598800177435944896643779810279829887256483996359704342864305999664308737785453753822173026262453832930475919719363648434735513571852856909772611998814639374085058738294716827188435957782238302895157666987670812097543492180466162128463627955949972596793382442597999901837713585137286577542150503564836649
 . . . . . . . . . . . . . . . . . . . . [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)
							c18290d97f0ccbe54f43920c757fec315fbee8fb
 . . . . . . . . . . . . . . . . [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 'hravetlapky.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hravetlapky.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016faba0f7a20000040300473045022062615c521a1445c9c547aedf6644b601c337865b6b160682da6777e54f2fab1a0221008724c0bf0221b0a67de8067ae75260611b7d7b97b8c8a5685aaf68a0210a1f5b0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016faba0f7d70000040300483046022100d13a0c826005d819e2d5a5668b5d8343581a5c897daeb286fdca5dc387cb256a022100d2bf26137fa8497a039833149d9028b0d59137c0a85e7a9a1ae8b12c190725c0
 . . . . [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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