unizdrav.cz
Issued by R3
About this certificate
This digital certificate with serial number 03:52:4d:33:d5:da:55:b9:9e:8d:9b:48:8c:9e:d5:fb:0d:1a 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=unizdrav.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:52:4d:33:d5:da:55:b9:9e:8d:9b:48:8c:9e:d5:fb:0d:1aSerial Number (int): 289342631583064433374064018005038403882266
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 25:cd:8a:67:f5:66:ac:e2:42:b1:72:65:df:61:f2:79:f6:45:84:c6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 1e:71:65:98:24:5a:c7:1c:e2:c4:ec:36:b2:52:2e:e7:84:cb:f7:68
Fingerprint (sha256): df:86:cc:53:2d:69:92:39:6e:a5:0b:0c:1e:1b:f9:82:7c:96:78:81:ae:10:cd:1f:f1:69:ae:61:95:70:af:d3
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate unizdrav.cz
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for unizdrav.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
autoconfig.unizdrav.cz
unizdrav.cz
www.unizdrav.cz
unizdrav.cz
www.unizdrav.cz
Other certificates including the domain name unizdrav.cz
(limited to 100 certificates)
unizdrav.cz
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unizdrav.cz
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unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
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unizdrav.cz
unizdrav.cz
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unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
Certificate
The complete raw certificate details for unizdrav.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGDDCCBPSgAwIBAgISA1JNM9XaVbmejZtIjJ7V+w0aMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MDgyMTAwMTBaFw0yMzEyMDcyMTAwMDlaMBYxFDASBgNVBAMT C3VuaXpkcmF2LmN6MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwjti 61235tQhCCLximB0id5t8NKz+YHrfLr0Lja2oNh+ryf919mEjSEcdWrrHTauqK6U ZSWnpieKrj7RQxaDZok5V2A5sILjKACCxJflFKSnVZzIQojbWorwriw5cMlPFbZj +f21yIOCMmQsQu+tO41RpSDH+HNeJjIS2uv4BDDOYvkw9UGQEuRP3B0IO9PkgVi7 7Dq4ItPgCCj3d34w6+d0shmUi8eZMQZZevZURGBv/kDtAyGkSTUWHqwE7QdwmizK hR+XteDc/Fj7EtpyT8/ddARlGvO1C4rG5XM/Lrd/E3PdUUbRB0IMBP61oxdZ8Sp5 07CvP30+8i0cHMjQmMYekf8yV9O4bjAFo7Gg9VsSqaKmqPS95qbn2ePsZl1W5axz XzC2wbvGXEIsZUSAG/naaWQrR8wy4+2DvNJAjdEHUO2sZfLCCXgxyrfngS9aqzjP kWFje8yGPZoyR+/y84cSnZVp8ZdEel1GpcYVS8oLAEHWR4XlWgV7MAlto8k8D7No +lOR5hJQ+5cuz7Aay9mGZqHgqIptqF68/xLRS0pZPf92F9cT0FKKjCsEK0nEFzlZ iVRAex0qLC0/paKZs49gl8xTQBWfuyE06Il9uPtwOWHOpHuS5aSluRkTDUNT1HA1 F68/02FPuiSemHc9ItYs+tooSCFDaaLy5izlpI8CAwEAAaOCAjYwggIyMA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUJc2KZ/VmrOJCsXJl32HyefZFhMYwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wPwYDVR0RBDgwNoIWYXV0b2NvbmZpZy51bml6ZHJhdi5j eoILdW5pemRyYXYuY3qCD3d3dy51bml6ZHJhdi5jejATBgNVHSAEDDAKMAgGBmeB DAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ALc++yTfnE26dfI5xbpY9Gxd /ELPep81xJ4dCYEl7bSZAAABinbPSZQAAAQDAEcwRQIhAMGB3aPQi7+InM7fuCtH pC53dfaxoy1/ohj1Q0CuurF/AiAuQlSH4seufYYwaVWa+y0tHVlx87uLStoeyEK0 BkWbIQB2AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAABinbPSaAA AAQDAEcwRQIgcnOj2fwe3QFNUz7lyYF5X+upwC9i2uyoqwQVVLXZajQCIQD4xtEg P4/G40MMyuIpS9SVeB19Ek99S/O/Fwk/67y3TDANBgkqhkiG9w0BAQsFAAOCAQEA liNg8kxa4yESG0js5PcyjnyBMVbdmG/MxlkEf8kuGLqO7ZE6kwJLxJsyTFqPvXAa FH52tw5bXl4IoKu6tFRfxOFycfEOSr/UXKRew66ykpTll28eqyUVVtVYIwpL2/TD TsttdxyM0jMoHDa7oPeF28O0ZAYKec3CSBzFuAwqcP+gF4bfHEms7PMYWab5roPX BF7eIDi6bs88xzGZOz8m0h5OFOJ/ku5L8sceTlnHwMdRQC/bGES2EINjVOWpF3aq NB4rfwvOg5tSxTxPZewqLFReccrQAFf9ypMiZMOxR9JAbM5549pkQU8NJaF0EQXK 9BWVepWEcNtbznxInyr0eg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwjti61235tQhCCLximB0 id5t8NKz+YHrfLr0Lja2oNh+ryf919mEjSEcdWrrHTauqK6UZSWnpieKrj7RQxaD Zok5V2A5sILjKACCxJflFKSnVZzIQojbWorwriw5cMlPFbZj+f21yIOCMmQsQu+t O41RpSDH+HNeJjIS2uv4BDDOYvkw9UGQEuRP3B0IO9PkgVi77Dq4ItPgCCj3d34w 6+d0shmUi8eZMQZZevZURGBv/kDtAyGkSTUWHqwE7QdwmizKhR+XteDc/Fj7Etpy T8/ddARlGvO1C4rG5XM/Lrd/E3PdUUbRB0IMBP61oxdZ8Sp507CvP30+8i0cHMjQ mMYekf8yV9O4bjAFo7Gg9VsSqaKmqPS95qbn2ePsZl1W5axzXzC2wbvGXEIsZUSA G/naaWQrR8wy4+2DvNJAjdEHUO2sZfLCCXgxyrfngS9aqzjPkWFje8yGPZoyR+/y 84cSnZVp8ZdEel1GpcYVS8oLAEHWR4XlWgV7MAlto8k8D7No+lOR5hJQ+5cuz7Aa y9mGZqHgqIptqF68/xLRS0pZPf92F9cT0FKKjCsEK0nEFzlZiVRAex0qLC0/paKZ s49gl8xTQBWfuyE06Il9uPtwOWHOpHuS5aSluRkTDUNT1HA1F68/02FPuiSemHc9 ItYs+tooSCFDaaLy5izlpI8CAwEAAQ== -----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 289342631583064433374064018005038403882266 . . . . . . . . [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 2023-09-08 21:00:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-07 21:00:09 +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 'unizdrav.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 792397337439645722112069204263307158229329602131152659448731741285405519918033550269017648044504152316271788745760564882918456840127397948067205846900956099550801743270624838805253060882977328159334922416884466741024256694129792697785775884003136351516624893214658163124481516872369526875377667921806961125251240279053882364779940698545392990512940323367514576437505502695587526568862853814117756696817569922504607145239319203149418230664046118351246342468370627011915448461523605848142418480139891755814905548254994179649340511040580734673236850077897308134017587590653290030855588540307435504717366756925315085775377799607828930305407156103580615086295086873444255149783427199239188473472623238577618481265810883674095679001015161644638305188018912851287797629447696069542715483492569786318521713827825310289266301487950930924911609232826277330230028002714745895423037946325954969771744672637242450360407974628709831642094993329715553257250725430561589129609805069916852491223895341129959389168237085568422210399973314424973282325224537032168563621243656241638904186846694083619572801039568537542707747221000951489869453412758058604805717633227371551776265042622074734469307407847961311315857795362163833933691381952558294007915663 . . . . . . . . . . . . . . . . . . . . [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) 25cd8a67f566ace242b17265df61f279f64584c6 . . . . . . . . . . . . . . . . [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 (56 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoconfig.unizdrav.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unizdrav.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.unizdrav.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) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a76cf49940000040300473045022100c181dda3d08bbf889ccedfb82b47a42e7775f6b1a32d7fa218f54340aebab17f02202e425487e2c7ae7d863069559afb2d2d1d5971f3bb8b4ada1ec842b406459b21007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a76cf49a0000004030047304502207273a3d9fc1edd014d533ee5c981795feba9c02f62daeca8ab041554b5d96a34022100f8c6d1203f8fc6e3430ccae2294bd495781d7d124f7d4bf3bf17093febbcb74c . . . . [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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