mikernc.com
Issued by R3
About this certificate
This digital certificate with serial number 04:e9:8c:a5:56:49:23:e8:d1:6b:2b:d7:61:b8:5b:43:08:50 was issued on by Let's Encrypt.
With 4 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=mikernc.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e9:8c:a5:56:49:23:e8:d1:6b:2b:d7:61:b8:5b:43:08:50Serial Number (int): 427921885618093190254897528473983257872464
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: f3:ca:f2:3d:f4:8f:c6:74:61:1c:86:07:8e:c2:61:df:f0:fe:69:d8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d9:d6:30:44:62:26:2d:f2:66:6f:f2:53:bf:14:68:63:d6:00:5c:78
Fingerprint (sha256): 33:60:2b:6a:19:f5:f1:6a:f6:74:88:c2:3c:88:8b:54:e3:ae:58:ac:59:3e:b4:d5:b7:bb:6d:be:a2:6f:9c:75
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mikernc.com
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mikernc.com
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
mikernc.com
mylifeonawebsite.com
totalenergydrink.com
www.growthbooth.com
mylifeonawebsite.com
totalenergydrink.com
www.growthbooth.com
Other certificates including the domain name mikernc.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for mikernc.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFJDCCBAygAwIBAgISBOmMpVZJI+jRayvXYbhbQwhQMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDUxNjU4MjNaFw0yNDA1MDUxNjU4MjJaMBYxFDASBgNVBAMT C21pa2VybmMuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA713o LC2sdEc4AJU9BMSGosyXualD0D8hVdbFdp1vw8kGRL0YBsAaTx6ymPS9l9Xdga1z Z1LuSChmKyswo8z09bDoij4W+CGhuqlx7O03qqsf7hX3sC3wXdoGqligB7320G03 KhP/bXlHi5VE/spvinuT8TJCNnZbjOexGzO0fo30f868YTk4U9EPddy6T6uHyKLM 7EmPWz2fsdHW2up98BwsrqVDY66zkbTaIlpyzg0/j8FcBPtxkQq6hNKzAC8DRqtj rwM0McppMSqAfg82jFKHN8gzhp4vp5EQGjOXBA3971NLqpykpmXFpUh3yglwVWIk M4AQWb6rtqVG3MrLsQIDAQABo4ICTjCCAkowDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBTzyvI99I/GdGEchgeOwmHf8P5p2DAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzBX BgNVHREEUDBOggttaWtlcm5jLmNvbYIUbXlsaWZlb25hd2Vic2l0ZS5jb22CFHRv dGFsZW5lcmd5ZHJpbmsuY29tghN3d3cuZ3Jvd3RoYm9vdGguY29tMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAO1N3dT4tuYBO izBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGNemvWvAAABAMARzBFAiAG0gWUjK3m APRPxI36bcMnUJ7V1BHvittJAMqSEBAU3gIhAO7FpLy9SEtskzvZo1i9NHmikkxE A4d7LaiH0tcgj/zeAHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMA AAGNemvW3wAABAMARzBFAiAfcBrOz6uN7y/blOe8Yp6domqC+4tHkxqFYkX3H3iD UwIhAKJAIFxPkbqg5HhkqKyx9oEOnkO7tUJE8MCokGySQPFoMA0GCSqGSIb3DQEB CwUAA4IBAQAnESFHG7frCqj47+ApgtAuXsJYvgjY7EiR/aEweP7pRR2sJiQbqhEC y+POnME1/2TvlQttK0JCXYbQfsLxMEpNjGO1LNgYkGwjd1nCoLvMSj5xSgZGTU9z ZxOTFvoy3t6PoMwBcolrZFYiMRwcv+xyBeKqSuOzc4bykhCotkSpEXCCyziCuvN+ WuUncTGbHUZ7TkkWGQN4nNAer5KufBlMDnne/r6jeoNPUHv9BXapeEBdrVfA0yvo pJMNi7igMHjXLSqDrMKxC42VDFwC4EEauu2Tz239sEAcVa5rE5jawUBvaE9aMVpw 8kH0UkNTERpHeyKxElBbxg1LkxP2G1g1 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA713oLC2sdEc4AJU9BMSG osyXualD0D8hVdbFdp1vw8kGRL0YBsAaTx6ymPS9l9Xdga1zZ1LuSChmKyswo8z0 9bDoij4W+CGhuqlx7O03qqsf7hX3sC3wXdoGqligB7320G03KhP/bXlHi5VE/spv inuT8TJCNnZbjOexGzO0fo30f868YTk4U9EPddy6T6uHyKLM7EmPWz2fsdHW2up9 8BwsrqVDY66zkbTaIlpyzg0/j8FcBPtxkQq6hNKzAC8DRqtjrwM0McppMSqAfg82 jFKHN8gzhp4vp5EQGjOXBA3971NLqpykpmXFpUh3yglwVWIkM4AQWb6rtqVG3MrL sQIDAQAB -----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 427921885618093190254897528473983257872464 . . . . . . . . [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 2024-02-05 16:58:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 16:58:22 +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 'mikernc.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 30217262117060302179809349509454118305583399416668303540840850041431544245411369004695003425277526776036248947496457798407579416485595287528592434416832483234542533469832329176522005611595301156001083091279483422047592231769532489943229219697039270050704367364072815261320703972865769364957242534471264278381811882013459317259781728394361816902767282461783203780288484202099741420540477626738823849924050451573187766653495017543117406147683876672929867681134930274587368365585783104252372316663748476563564637298496541069499675923987021664841864209906961226581404278455113982462519339668979351737389203843939444640689 . . . . . . . . . . . . . . . . . . . . [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) f3caf23df48fc674611c86078ec261dff0fe69d8 . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mikernc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mylifeonawebsite.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'totalenergydrink.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.growthbooth.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 (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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d7a6bd6bc0000040300473045022006d205948cade600f44fc48dfa6dc327509ed5d411ef8adb4900ca92101014de022100eec5a4bcbd484b6c933bd9a358bd3479a2924c4403877b2da887d2d7208ffcde00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d7a6bd6df000004030047304502201f701acecfab8def2fdb94e7bc629e9da26a82fb8b47931a856245f71f788353022100a240205c4f91baa0e47864a8acb1f6810e9e43bbb54244f0c0a8906c9240f168 . . . . [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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