jimezdrave.cz
Issued by R3
About this certificate
This digital certificate with serial number 04:cf:b4:cf:2d:53:48:2d:3c:be:af:f4:3f:ff:b0:bb:09:20 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=jimezdrave.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:cf:b4:cf:2d:53:48:2d:3c:be:af:f4:3f:ff:b0:bb:09:20Serial Number (int): 419127930443672957352093610608650677324064
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: df:4b:17:a5:d0:70:55:0c:49:34:a1:c4:8a:31:06:36:53:8a:fe:2e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8c:c4:5d:06:f6:51:42:cd:72:1c:23:f7:0b:a0:8a:f4:b1:a5:38:74
Fingerprint (sha256): fd:e7:eb:ba:cb:90:75:8a:da:45:a1:e0:69:96:34:e0:6e:93:1c:88:14:8d:07:4a:6f:7e:c1:f8:e5:66:e7:fd
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate jimezdrave.cz
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for jimezdrave.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
jimezdrave.cz
www.jimezdrave.cz
www.jimezdrave.cz
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waitlist.gust.show
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jimezdrave.cz
link.jimezdrave.cz
stock-management.interimadd.com
dashboard.getactively.app
chainindex.org
www.kemalturk.com
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healthy-protector.tebofy.com
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jimezdrave.cz
Certificate
The complete raw certificate details for jimezdrave.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+jCCA+KgAwIBAgISBM+0zy1TSC08vq/0P/+wuwkgMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMTUwMDMwMjhaFw0yNDA0MTQwMDMwMjdaMBgxFjAUBgNVBAMT DWppbWV6ZHJhdmUuY3owggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDO 76xBKPoLP8ogV5wo0N5yDGl7DVhxo1Lp2y3hEjquoyXK/fKQ0adz1a+KM2RME/l5 oqu+05BBjsECRyMsf7cb5N/qeThxT0ut2FPCX93Izc63GxBQ4yLUfWAb5glHtdRg T4/cALl5CV727RSj+mJew6hVahOudBE67b2bCmLUV+8/JS0QCZePd5NxJ5obk9WQ rjOIwIxGoZp+MacgaN8wmfonmzcmMG11gXuN0eCPuTFA3TLAZJiYHrPWPPqgt9xS JOFh3s02SMnnEG7UaJCzDTAeYoUvRAH18jqeMd+F9Kl0Npqajmzi631Rthl/9E9H 1hb5kkfUgG6TEn6b9X1rAgMBAAGjggIiMIICHjAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFN9LF6XQcFUMSTShxIoxBjZTiv4uMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDWppbWV6ZHJhdmUuY3qCEXd3dy5qaW1lemRyYXZlLmN6MBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAouK/ 1h7eLy8HoNZObTen3GVDsMa1LqLat4r4mm31F9gAAAGNCr3RTQAABAMASDBGAiEA 42KqACBDQri/6YyjYt5BrFUyqMHePpX/eq1eJBQtoIcCIQDez6PyHHiY+R4NBX6H 3Ov5OZt6CSNrgPPANC8Wl4v1NgB1AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf 5mdMWjp0AAABjQq90c4AAAQDAEYwRAIgRrHDAzLsRoeLrTZ6voqNT9mQlFoFjN7B 1/kFyzSh+/wCIDOp9XVRV8Ye0CwWkvEJ/aWC3PShjdzBgM/KEMKql/j5MA0GCSqG SIb3DQEBCwUAA4IBAQA6/mzTIFleK/XJNF197afqw1HV60+jIkHIiVNzgktoi4Nn Y9zMsMqMc4FGawLwdeuH1Q/vn4JJD2n0t5fdazaAI97HaatFKpres2n+65C5acgT XIf8skFrQgPgVVoa6tElUK6zana1zahT6BVMRbcTv6kKqAoMkwirYcELhGOUaDOk 2RCmBGpGBs/M6s6nJr52iwbktbNVKrSY/PCiCOLa7uILCZLWzzRgMhO5SvL1ciKT k/FGXRDK8E1NEZyQ90Fci4ptdsTTGRoWhu6G+lJXZ3UnNgqod4qb65dNdrc5TIk6 P4SIwYJKNbalnC1plo50ONgdGzxFMeISejjs+YsJ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzu+sQSj6Cz/KIFecKNDe cgxpew1YcaNS6dst4RI6rqMlyv3ykNGnc9WvijNkTBP5eaKrvtOQQY7BAkcjLH+3 G+Tf6nk4cU9LrdhTwl/dyM3OtxsQUOMi1H1gG+YJR7XUYE+P3AC5eQle9u0Uo/pi XsOoVWoTrnQROu29mwpi1FfvPyUtEAmXj3eTcSeaG5PVkK4ziMCMRqGafjGnIGjf MJn6J5s3JjBtdYF7jdHgj7kxQN0ywGSYmB6z1jz6oLfcUiThYd7NNkjJ5xBu1GiQ sw0wHmKFL0QB9fI6njHfhfSpdDaamo5s4ut9UbYZf/RPR9YW+ZJH1IBukxJ+m/V9 awIDAQAB -----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 419127930443672957352093610608650677324064 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-15 00:30:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-14 00:30:27 +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 'jimezdrave.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 26123277919735421276530823771081803676473024912459774263760855538788717975180148928178269203519405333722513147243372628265030941546721444140951417385957653595509414203652712483351499615612991074862968471706123616208168531659900012703088401172997460071269898606702936911029293080969672677087815337721596304916062687805498386454715656184083367762900810809549041893762835732728420177122806083995956027441964192102025237603022227542124619243683868249347490959716961642309102576556545469586643704552440708307559143545661223300237053384361777817831159897536465998890230976742507855691535092311565616715667952952712856173931 . . . . . . . . . . . . . . . . . . . . [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) df4b17a5d070550c4934a1c48a310636538afe2e . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jimezdrave.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jimezdrave.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d0abdd14d0000040300483046022100e362aa00204342b8bfe98ca362de41ac5532a8c1de3e95ff7aad5e24142da087022100decfa3f21c7898f91e0d057e87dcebf9399b7a09236b80f3c0342f16978bf53600750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d0abdd1ce0000040300463044022046b1c30332ec46878bad367abe8a8d4fd990945a058cdec1d7f905cb34a1fbfc022033a9f5755157c61ed02c1692f109fda582dcf4a18ddcc180cfca10c2aa97f8f9 . . . . [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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