umc.lv
Issued by R3
About this certificate
This digital certificate with serial number 03:55:6d:6a:3a:7f:79:04:be:bd:72:68:4e:b8:db:1f:3e:ae 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=umc.lv
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:55:6d:6a:3a:7f:79:04:be:bd:72:68:4e:b8:db:1f:3e:aeSerial Number (int): 290406296405047256929878106317470247632558
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2d:04:59:b6:18:e6:ef:6a:b7:1e:25:1d:78:67:2f:22:94:3f:eb:45
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d4:96:af:2d:ba:9b:24:4c:80:be:fa:04:bf:f9:4d:da:a9:dc:b8:9a
Fingerprint (sha256): 82:24:2e:df:3c:32:f6:66:4a:90:d1:93:e4:f3:de:94:b1:f8:cb:03:ec:d4:b2:5a:8e:66:7e:29:39:86:11:4f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate umc.lv
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for umc.lv
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
umc.lv
www.umc.lv
www.umc.lv
Other certificates including the domain name umc.lv
(limited to 100 certificates)
Certificate
The complete raw certificate details for umc.lv in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE5TCCA82gAwIBAgISA1Vtajp/eQS+vXJoTrjbHz6uMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MjkxNTI3NTFaFw0yMzEwMjcxNTI3NTBaMBExDzANBgNVBAMT BnVtYy5sdjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALed9SMEtIMx k5hnkWv1EqOIRfCsp1Ds/Q4kBKcqRH/k9tWe61q0hq7KVqKuzbUWLMjKDsnTESN1 97vhC9v9Mkca6rvhEK+GdPU7Eui8gXGCSRoSJBAZUQczHPHpPW3t9pc6GTRd4tpY cs6TGu1WTIZH/7x8ing4pdZVYiUngNcJ1hj9xZes5cjF3y1RRoBxsMvOJoxQRDf/ 2G19ZTOo6ea1GMK1FgSSnXmXy+54XzPuCedhf102lW9O9s4d18j5u/aDLgmgg1cI sufZeI2esjWzRYFjt/+jVPN08wNSEBabUUZ8L71YibBSB6DuxgmkWig2iXes5bKL tFQ4JCK2BYMCAwEAAaOCAhQwggIQMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQULQRZ thjm72q3HiUdeGcvIpQ/60UwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsU wsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5j ci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wHQYDVR0R BBYwFIIGdW1jLmx2ggp3d3cudW1jLmx2MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB BAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvS K8E6V6NS61IAAAGJonpMjwAABAMARzBFAiB5sydG2l7FgkgGczFkHDhQnpnYd8RD 8ro6PT5+y09l/AIhAI7+tSiNdWXLzHsF8t/IWH59KXpUqrdlxyIg4lztOev0AHYA 6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGJonpNDQAABAMARzBF AiEApF9eze+yBMq3ccFIHGFCS4YA1rd7A5YPFSLPdWyDf9YCIAU7Xea7TzXN2kpX MgrGxyVRbseTOWVVGl0Mp3s9rmJfMA0GCSqGSIb3DQEBCwUAA4IBAQA8w0lCwV9S RMsm8y2aGS6AC8GK2CfCg4sIYfbmhElVDhfCpKPF0eogoP01ipdfMrX7BWH+PcyZ yuhdIogIcRBRIg9noG/9gt4VmXh21yTJqiezzAgHT5B52Jrwki5w/+XwTQU66R3J gc6T1WYSl+JaS86HXd1LuakuVa8gqce8IVf30tTpx/bl3N+qhQ4GagJbTaRT2Qrr 2IBGMW+JclKpNvk2tSDDZNSbguRsl+G71iLrzmVmtsRqkJtcbtOH9Z8zL2m6ElCn 3fZraTdL5WJ1YGls7xr/yAFdLjESMfh8E9ZG4aH9qPPZOz+iUFo/OQrWeIvOqj9J Z7Pwcqd7nUu4 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt531IwS0gzGTmGeRa/US o4hF8KynUOz9DiQEpypEf+T21Z7rWrSGrspWoq7NtRYsyMoOydMRI3X3u+EL2/0y Rxrqu+EQr4Z09TsS6LyBcYJJGhIkEBlRBzMc8ek9be32lzoZNF3i2lhyzpMa7VZM hkf/vHyKeDil1lViJSeA1wnWGP3Fl6zlyMXfLVFGgHGwy84mjFBEN//YbX1lM6jp 5rUYwrUWBJKdeZfL7nhfM+4J52F/XTaVb072zh3XyPm79oMuCaCDVwiy59l4jZ6y NbNFgWO3/6NU83TzA1IQFptRRnwvvViJsFIHoO7GCaRaKDaJd6zlsou0VDgkIrYF gwIDAQAB -----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 290406296405047256929878106317470247632558 . . . . . . . . [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 2023-07-29 15:27:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-27 15:27:50 +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 'umc.lv' . . . . . . . . [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 23179501587446549383861970851743517393556643288617720274273438973821012427771200652052280895081104351570917452105667108208645310546553076587287269553264334808247065894781127680689826612454601661465569062193565891302492420547113361412814170151337282766403758592269221367684648587844919100718930726671170685084144444582863683504711109026419883799037600456457706223091728783377162943965323012272992560086286949162422446826767479448520827397276437506468498736858056305245293953784807604382140238447748183000789936759924166199150013429251304329237759430995285613726274671881056903476899246400416667689852223567836977956227 . . . . . . . . . . . . . . . . . . . . [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) 2d0459b618e6ef6ab71e251d78672f22943feb45 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'umc.lv' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.umc.lv' . . . . . . . . . . . . . . . . [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) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189a27a4c8f0000040300473045022079b32746da5ec58248067331641c38509e99d877c443f2ba3a3d3e7ecb4f65fc0221008efeb5288d7565cbcc7b05f2dfc8587e7d297a54aab765c72220e25ced39ebf4007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189a27a4d0d0000040300473045022100a45f5ecdefb204cab771c1481c61424b8600d6b77b03960f1522cf756c837fd60220053b5de6bb4f35cdda4a57320ac6c725516ec7933965551a5d0ca77b3dae625f . . . . [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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