chat.uvt.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:20:37:68:c6:83:98:4b:69:24:d8:97:79:20:10:c3:b6:51 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=chat.uvt.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:20:37:68:c6:83:98:4b:69:24:d8:97:79:20:10:c3:b6:51
Serial Number (int): 359411831033495599112263520286003765163601
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 82:b9:39:82:69:15:f0:c2:8c:12:5e:45:c8:91:0e:7e:85:ae:83:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d6:dd:ac:fd:40:42:ab:49:7b:75:54:69:43:fb:21:bf:4c:48:d6:8c
Fingerprint (sha256): 6b:aa:5b:d8:1b:c7:0c:d7:d4:3e:a6:77:ff:15:3d:e6:28:6b:59:22:4a:9a:f0:f2:60:2b:13:8d:3e:91:a7:3e

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 chat.uvt.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for chat.uvt.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

chat.uvt.cz
support.uvt.cz

Other certificates including the domain name uvt.cz

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGXzCCBUegAwIBAgISBCA3aMaDmEtpJNiXeSAQw7ZRMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MzAxNzAyMzNaFw0x
OTA5MjgxNzAyMzNaMBYxFDASBgNVBAMTC2NoYXQudXZ0LmN6MIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAyYb0ZMo/vG+bG2HiNdEApZE1QCuc1s5O8bOX
HoyjwZRh5h3MyzgdQBSuyxteM3GBnbxMQr45cvxnI0B/poVp7gkNR15jzCkO9QwN
dUkYoybO3U4lP9e3SnQFGWE55YJ0nlKC1ApnnpS89ZuevbVpn81AUvwpnZVs822+
ARiDBxJ6+zd/U95u2nE1wLdT+Bl12K3doXoiZinqQaH/SbApg4RTWcxn1ryoxEi6
suEYkOcRi9bajmx2cZejICoNrxAiP69uyQoabmlVZUq+dgTziCl7hBsMSNso93K8
Zn5o4HYOoya/9tn0uWyfWFNLfph63wo2TpDdhXFx5MMSuUvh4nXrYd4uhrg4cOQd
HTjREtYGlMNA69ntC3yqtE+/KMsyBUkgF/JLY0Bl6rlLostModshY5Ehe9ml6J1f
JHNg+CBgpfVVon+Qp1zJgy/t+hr5p1p2eui8eG5xOUMyb3JPEsmIfrNqmPN/Pqsh
9u1GSLNkYlvWMzkAKec2T9mXfWgO0r/8Qu6J42ePKuJvv+DVp2y9a8FFzyvahuwX
zZzekaL6BRiH8QJXg0JsnYozfv7Ej5vG7aqhcT6lYyMnLAUhsKZ307GZB9ERNI1B
N9X3d1UyOVtFTqKYwQMhtbRhn2GcHN9IuKP7FMXY0/Urnz7kaA+s3hmzdt0Np2DL
+ggRAj8CAwEAAaOCAnEwggJtMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUgrk5gmkV
8MKMEl5FyJEOfoWug8AwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdggtjaGF0LnV2dC5jeoIOc3VwcG9y
dC51dnQuY3owTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm
BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE
AdZ5AgQCBIH2BIHzAPEAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb
/gAAAWupjYj6AAAEAwBIMEYCIQDN3KRt+P24G7YHJlmGB54+nBDvQ7Aj1FZWpQMZ
VX2aqgIhALjKUON+IazN9sfjmDS0cLgabMK42DNe4CcrnjpfV1O6AHYAY/Lbzeg7
zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFrqY2I8AAABAMARzBFAiAYPtFJ
wIX3Nq1cHBIMKMVAyJYx5AVGclVlpG54p/CcMQIhAKPvwFIXA6g8ruYj60RTRfyB
+QI8nh1wLkzgYYA3+dq5MA0GCSqGSIb3DQEBCwUAA4IBAQAYYok5chGH7LPrEDtH
E5urF1CckCklIf/hNSPIKV2wtt3SUMXsSofvw9GVLfUik8IDIdcGKamCAolbO6VH
j5KUIhdDZ/785MBUVBHyQ5PcOUoC4bni2f153HbyDotexoGIIlei/reuHCeLC8gi
qZtvf4/YMAAF2viXsABJny9CeX8wRyzFg0cVtSxkAK+kg4x3Y5+41/324XloKCA9
uv8VK0lt2Dpx7O7bqPImQg4WFqfWgRR05XN0Fzd/bU1E7mI4EFek3ynSNy2MzSFS
fmdLI8CxdJQBzImOgV+tNOlfM2AgvFXk979Wz5hXmWcU67PX7+8yn2jXVgdMxg6j
VkcC
-----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 359411831033495599112263520286003765163601
 . . . . . . . . [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 2019-06-30 17:02:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-28 17:02:33 +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 'chat.uvt.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 822159109977084102557630843833677995055524027474331444741525519951005143035943996209004929447908170867217559318162062518091328486162918426509374428314802010432731196022431404209987942898915750962013750300784258205273543358803649656526488827414319528628329413100496245956332657087654214344266576175744888497855498761019611548221932890199718687440918476085982915695804812292902708016497904247316480611190264486189659371872426508102992296305228228034595407630600691082566731079260031329921953409622248663768334623164819868100927973630238550150769512026388829400809717406101148795180783223477560447757920889907002779606484852868332534784420216299217210417028129574005677879605558691446078857058323257278278639627218495699444330048341607319099909201276356241484454646280683925121268283925708042627171387613222226964637522297532075240889630541833305913694567784577709329563279198299304094803602041589065454908413480644162612858871199943367193101872955251599715059891451338878818999983928821682287723463112656061483745109121940878588092587597760218314097064775281289183291871077545932906888759386163097871960049247941897376162029647110702819174036001539647160557994658694882302559077600122829712679472273569118672252805809198943409202594367
 . . . . . . . . . . . . . . . . . . . . [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)
							82b939826915f0c28c125e45c8910e7e85ae83c0
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chat.uvt.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'support.uvt.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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ba98d88fa0000040300483046022100cddca46df8fdb81bb607265986079e3e9c10ef43b023d45656a50319557d9aaa022100b8ca50e37e21accdf6c7e39834b470b81a6cc2b8d8335ee0272b9e3a5f5753ba00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ba98d88f000000403004730450220183ed149c085f736ad5c1c120c28c540c89631e40546725565a46e78a7f09c31022100a3efc0521703a83caee623eb445345fc81f9023c9e1d702e4ce0618037f9dab9
 . . . . [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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