utkj.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:89:ae:52:2e:ff:42:de:96:54:2e:2d:ae:21:74:ef:16:10 was issued on by Let's Encrypt.
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=utkj.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:89:ae:52:2e:ff:42:de:96:54:2e:2d:ae:21:74:ef:16:10Serial Number (int): 395299540388033249609930956407407356352016
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ee:c3:0f:17:4a:2a:f5:31:a1:c1:38:dd:1d:e8:b7:38:fa:1d:7f:3d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9f:7b:84:17:fc:93:16:e8:30:a9:c8:42:ea:f0:d8:3b:f4:86:57:e4
Fingerprint (sha256): ed:95:eb:4c:2f:bd:7f:40:b8:90:41:aa:f4:bb:d9:db:7b:82:09:ec:27:cd:5b:3a:92:21:36:22:40:21:dc:3a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate utkj.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for utkj.com
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
utkj.com
Other certificates including the domain name utkj.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for utkj.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRzCCBS+gAwIBAgISBImuUi7/Qt6WVC4triF07xYQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxNDA0NDVaFw0y MDAxMTAxNDA0NDVaMBMxETAPBgNVBAMTCHV0a2ouY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAx0Dvlo+97sANtjGFzbcqm6QEklS6HRHDgZyYmrmr yZapz6to7SzTaY/Qy3sIbftRI7gTdwrGJEIPT2qsZp6vRdT68jT8G43XF3Wq0EmM pkrs7owSYELz93fwJHcccV9GxqNfEjU74XIqPmcK/7vtF/HbTTIpkN4KI42B/sGM 1HOQ1HyPD61G0w0cRQyBZO7kUk/iyFaavaQryzmWHHkxJ1X2JtRKWJzH2Pjv7o5k eQXvU+d8MxAu3UlPLhPMRGWhFv9V3PrBR/bIslJdPOB0RVQBuPJsA/TgRjRVGRu8 x23eN09kGAn6ORW+EelzcWqI/ci9qqAFgSSpmgLoZ+RnkyVbg/NlUKTOnGp9dInH d9+Ac50rwj1xHJZ/Gx5BQSTNgMEjBiPK1/4L5NDi201IbxKpRjs8RtSDCtI3UCuI Z7cYwhQXOXX+x69bgzt/Jtb+I3qlFCAEXblRBgT52K9XQ6YhkHlgDWVVx1XMxvE1 e3eIzuSdoxAlqS7ds1xN9t+PupXyCiFkU9EK/E9DgUYxjOwhOrMfcoEVlq+DEnbO y0IbevuX3IqsMgtWkwbnc+BAxJ18obcFV75IPL0mAeuIHhWxpQl0UAFuXdDfb1c3 LPg6OXK0QGtcrw/ZmysL2EMibxlGWYRg312yAsySY8PPrb48uXw72/WEfae3AAxr sWsCAwEAAaOCAlwwggJYMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU7sMPF0oq9TGh wTjdHei3OPodfz0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggh1dGtqLmNvbTBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AF6nc/nf VsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbcCAImgAAAQDAEYwRAIgX6z+ scxI1A5InIygSqjVRl0uofp7tek2zFG7LSobCSUCICjqiEe1QzfndEiZBN1N8Tq5 6fEJ6QFg2eFOibewFLt1AHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH 9HgAAAFtwIAiVwAABAMARzBFAiAln8c1mg2tLFNIohz8KiBBIEKzZBzRwoJsJY00 5iQNXQIhAOqkerGJy5pzEkx2PKZwZ53O5Y4i+6inJLD2XEDTNAlgMA0GCSqGSIb3 DQEBCwUAA4IBAQAGb23Dwzy4+qy9sIEG4Yv0ZwsAAWOOZuVb4xCdqbmB9JqaTpGZ pfTTVoMCDfKR+QvinsS/ouQfSLXxwtR28dqycerX4ngfDZ8KJw1fX+b20V+G3vVp fWdI3PtG6Lqj3VYvKXZ8WYCgjHabTk+qGbd3e6QfklwkKkxM19tEiIP7C8laNnV3 5iIHIV1yKhHSwUNyIeAiu3f7AiZrxKGZmMRF/+9B/yUQrqTL/Yzrqubwam43LQqI jYtxIYk3gS4xOJOChDkCS68ebP1xbbwmhBjpCW2YJWcNqdECMWYl1R0Lj9qh4Ep0 Tc294o/1h2sT8HahlfJ6my2ekRhV5vyzMco6 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx0Dvlo+97sANtjGFzbcq m6QEklS6HRHDgZyYmrmryZapz6to7SzTaY/Qy3sIbftRI7gTdwrGJEIPT2qsZp6v RdT68jT8G43XF3Wq0EmMpkrs7owSYELz93fwJHcccV9GxqNfEjU74XIqPmcK/7vt F/HbTTIpkN4KI42B/sGM1HOQ1HyPD61G0w0cRQyBZO7kUk/iyFaavaQryzmWHHkx J1X2JtRKWJzH2Pjv7o5keQXvU+d8MxAu3UlPLhPMRGWhFv9V3PrBR/bIslJdPOB0 RVQBuPJsA/TgRjRVGRu8x23eN09kGAn6ORW+EelzcWqI/ci9qqAFgSSpmgLoZ+Rn kyVbg/NlUKTOnGp9dInHd9+Ac50rwj1xHJZ/Gx5BQSTNgMEjBiPK1/4L5NDi201I bxKpRjs8RtSDCtI3UCuIZ7cYwhQXOXX+x69bgzt/Jtb+I3qlFCAEXblRBgT52K9X Q6YhkHlgDWVVx1XMxvE1e3eIzuSdoxAlqS7ds1xN9t+PupXyCiFkU9EK/E9DgUYx jOwhOrMfcoEVlq+DEnbOy0IbevuX3IqsMgtWkwbnc+BAxJ18obcFV75IPL0mAeuI HhWxpQl0UAFuXdDfb1c3LPg6OXK0QGtcrw/ZmysL2EMibxlGWYRg312yAsySY8PP rb48uXw72/WEfae3AAxrsWsCAwEAAQ== -----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 395299540388033249609930956407407356352016 . . . . . . . . [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 2019-10-12 14:04:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 14:04:45 +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 'utkj.com' . . . . . . . . [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 812883995016766087746971297550632681849029659793651271462679301849119146467432245483032579979660921640724666683209450449850032974157009885895038112117374434117784236775741137472081401819927475523007637467145530611606589835345844129797561940678635646600064372181853412748420710729695008635275102949950384034444633694401862188066397972324373033868884605083245005745151252955544722831197286287595931357710097764660770090743128323251061159591503079677531942202908606623673058852450206893441321206037630091325064824376518698644493559402114801227755177901152732465018847579249463943557933230254661323231951584747646608926440554625002998738187309023340492972085513915380864310256804249889423453002898853996774977703730174125317102665844559231806909900001112297482914822690040366292944599705407895555780900310434272652572571340018059146795521122574570205967565945462681292656350994641215509739017452927426073098009734289363040309845758275775941149398419098625910021056811294187272864373650542176228269641386217281913141293919230575677063654368533821244462549432795958411093868959132793034214815277692160602380286676246920603163557728603735343047787288278798459161035437149116452009449030712943996087650899166790197170891398112215929199505771 . . . . . . . . . . . . . . . . . . . . [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) eec30f174a2af531a1c138dd1de8b738fa1d7f3d . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'utkj.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc0802268000004030046304402205facfeb1cc48d40e489c8ca04aa8d5465d2ea1fa7bb5e936cc51bb2d2a1b0925022028ea8847b54337e774489904dd4df13ab9e9f109e90160d9e14e89b7b014bb75007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc080225700000403004730450220259fc7359a0dad2c5348a21cfc2a20412042b3641cd1c2826c258d34e6240d5d022100eaa47ab189cb9a73124c763ca670679dcee58e22fba8a724b0f65c40d3340960 . . . . [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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