omc.ee
Issued by R3
About this certificate
This digital certificate with serial number 04:80:c2:64:3f:57:2a:e0:54:44:25:51:fa:ed:c3:4f:85:60 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=omc.ee
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:80:c2:64:3f:57:2a:e0:54:44:25:51:fa:ed:c3:4f:85:60Serial Number (int): 392263677438487161808441915994275073459552
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c5:c7:b1:fd:21:a5:9a:f0:1c:11:3e:3b:3f:c8:e3:70:91:3d:65:cf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7d:d2:f8:09:19:b3:f4:8d:2f:49:f1:fe:56:24:df:a1:1f:9a:ae:f0
Fingerprint (sha256): a1:fb:0e:13:99:2c:01:3b:01:5f:b9:0e:65:dc:12:14:53:6f:9c:cd:e8:97:fd:1d:42:80:fc:2e:37:3f:44:f4
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate omc.ee
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for omc.ee
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
*.omc.ee
omc.ee
omc.ee
Other certificates including the domain name omc.ee
(limited to 100 certificates)
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*.omc.ee
Certificate
The complete raw certificate details for omc.ee in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFHDCCBASgAwIBAgISBIDCZD9XKuBURCVR+u3DT4VgMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMTA3MDYwMDMxNDVaFw0yMTEwMDQwMDMxNDRaMBExDzANBgNVBAMT Bm9tYy5lZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMEHKQVlJgnw KtbiwwjX5IE8MFZHFE8xM7rJLuuapRNbn1yrusUEIcycHz12xf/seTWC3ToK4yeI LAqtwAwHzkM1Rv7yzGRr0MJQKbVbMYPP39H48lRoi2QDMEOUJyi67mCVYdTMwvel KVVRyFuC/u4Q581JMcShmAyoO1Qva/LZlrJOnbqILHx6Chnv+lTg/2E+gwJzyjIS ywsCHN9HnMHbGaA8cIa4lXmFEMR2NJ/b3KeUWzWsJG2QlXhLu6v/Y4lVfMJ4OhjI B677FadCsAxNQXa1z5XcemoU+uV8dg2MCjmtq/OkSZBZapSkMLom5wHBt+jw7cUw Wn4ysbMOL/0CAwEAAaOCAkswggJHMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUxcex /SGlmvAcET47P8jjcJE9Zc8wHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsU wsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5j ci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wGwYDVR0R BBQwEoIIKi5vbWMuZWWCBm9tYy5lZTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0 Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AESUZS6w7s6vxEAH2Kj+KMDa 5oK+2MsxtT/TM5a1toGoAAABenlxTEQAAAQDAEcwRQIgGmxk8YUu4sdFOgUxBgUh ofNI4s3DMpvl0EMOFlDUQjQCIQCADwdFQJ1Vx2tCjyGQtsy/t8j26vctar04Uxwe P1WF8gB2APZclC/RdzAiFFQYCDCUVo7jTRMZM7/fDC8gC8xO8WTjAAABenlxThcA AAQDAEcwRQIhAPhaUSJAe0Dso5XRZJ5eHUnaGIF1fpgSca2grs7jREJRAiBw7crF qkN62bjAwoVvIDlTGY0xZrDbrux3Y7lMeCYULTANBgkqhkiG9w0BAQsFAAOCAQEA BH1gS+hh4e1Ux9q+P6VqJaG/PiMAJjXUPhKjNDtUh01BnF6x7AFHW2QNol6p7ZwW a+pqVNlp/vnj/NpUzW2i+1sM+tQVVo2wQiYuEOtZTNzSrvM7DXOlSi8CGKJozksI 4TPqM0Rl/BmPSvlnPXw6t2fy4+saiLFwYzE0bXtfv2ZJY4IVh1pq20hfm6gILucx MRLeFqTgu5sgPnHXMtDo67Vzip6mcpCnN1LBxSO/I6T08XcLTF9lu5jSVn4M7WU8 Ala4TFumxtK9rjlYuOCrNq0FY+U0pkxzTLBXDRXx7GtIJwhOtjOOp03keFZa3QUt NTjrQlLmP6rzn8DYAmRqqw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwQcpBWUmCfAq1uLDCNfk gTwwVkcUTzEzusku65qlE1ufXKu6xQQhzJwfPXbF/+x5NYLdOgrjJ4gsCq3ADAfO QzVG/vLMZGvQwlAptVsxg8/f0fjyVGiLZAMwQ5QnKLruYJVh1MzC96UpVVHIW4L+ 7hDnzUkxxKGYDKg7VC9r8tmWsk6duogsfHoKGe/6VOD/YT6DAnPKMhLLCwIc30ec wdsZoDxwhriVeYUQxHY0n9vcp5RbNawkbZCVeEu7q/9jiVV8wng6GMgHrvsVp0Kw DE1BdrXPldx6ahT65Xx2DYwKOa2r86RJkFlqlKQwuibnAcG36PDtxTBafjKxsw4v /QIDAQAB -----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 392263677438487161808441915994275073459552 . . . . . . . . [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 2021-07-06 00:31:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-10-04 00:31:44 +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 'omc.ee' . . . . . . . . [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 24367523703686000935519621951383733006542501552980207815858767250714087164617386646783822944206190897535809929233738983821000685606841017646309639159663339150914780309224222635389300554935243122256142631041148243955275501703181382661479171089825131021978791955836154173158072651426598287223571200862945136217962033087823240000260682596233000991978229768925433618110171365203783045956668922990782144768523161450573923818641044993775774083033049457520359315885498109962454001100562042693311670318082790806089073740003426096734430456032713799093705611399834118591118751273185969227996749394189145486461357424226241228797 . . . . . . . . . . . . . . . . . . . . [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) c5c7b1fd21a59af01c113e3b3fc8e370913d65cf . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.omc.ee' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'omc.ee' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a80000017a79714c44000004030047304502201a6c64f1852ee2c7453a0531060521a1f348e2cdc3329be5d0430e1650d44234022100800f0745409d55c76b428f2190b6ccbfb7c8f6eaf72d6abd38531c1e3f5585f2007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017a79714e170000040300473045022100f85a5122407b40eca395d1649e5e1d49da1881757e981271ada0aecee3444251022070edcac5aa437ad9b8c0c2856f203953198d3166b0dbaeec7763b94c7826142d . . . . [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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