www.o-e-m.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:81:8a:be:4e:ae:cb:ea:a9:bb:51:44:d5:16:37:3b:bc:70 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=www.o-e-m.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:81:8a:be:4e:ae:cb:ea:a9:bb:51:44:d5:16:37:3b:bc:70Serial Number (int): 392529990655540246890464212005250855058544
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a4:ee:03:8f:30:e5:21:d4:6a:bb:2d:89:92:d0:ef:e7:6e:8f:c9:83
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a2:ea:6f:8f:aa:26:d4:a5:b7:85:83:51:9a:53:e8:e2:8f:02:d7:b0
Fingerprint (sha256): 0e:1e:10:eb:a3:22:19:98:de:26:6d:d0:a2:dc:c8:16:3a:5b:8a:80:01:9f:46:83:18:ac:cb:37:95:fe:87:19
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.o-e-m.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.o-e-m.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
www.o-e-m.com
Other certificates including the domain name o-e-m.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.o-e-m.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISBIGKvk6uy+qpu1FE1RY3O7xwMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTMwNTE1MThaFw0y MDA1MTMwNTE1MThaMBgxFjAUBgNVBAMTDXd3dy5vLWUtbS5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDSuczUcLN6dWmUxzTgX/OpW7WZjJ5PDRaK rFXS71rt/E6pjWvosh+3//xK8fA4EJsnEN3WwEiPlDOUCYOfQ+7x2Vyza/3HydWq bL2F5yjSoiTj6uiRlmlD5DFmyewDV3lTzu2AI66S/kubxZdXRdQsiM5e0VlXXlQa 2C1UKSN5s3BljHLXMdcUAVIHUOUsIASpY4O7Bh9HeWAgPehInyKzOaB4dP3Je8d3 h1dPt9cpIY0SdwUShkxb/49L1hLUl916WzdvMw01M5aN4PAzHdF3kOt1FCeanj7k /qKYnaduc8MRNYnl5rFi8mLTth98KOT4TEEGjLupSkXOnxLSvT9lg7fKPGOIFTWb aVAwAIaG9KaOZWpYxWSrgctLZ6ylmR7FajoOlJ/4CJfOD7WRLglJ2gllAcuGmiET FfWaSIxaWB5vlQeLfQMPWhQ29yBs6AoHslvcdWdJ24jfLITFpRGzdaMsDwVYifOf zr0qo6Td8FoZ3rJpJxgVMsnMqO2krg57xrnudpgs7UptL3BEDya2j90aEJGeXjZ9 jMUFfX7TvzKUDTNSk83o+zKuzmsIpg3XPwMDvzwyqZMpJVPXTkKm2iGARuo5DpPW MfaJapwi5qged6wVOiStUy/DST7iTHOxbFyDZnEAEd6+yxc0A/PUbeNTR4Tm7TYy pR4JCkZK2wIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSk7gOP MOUh1Gq7LYmS0O/nbo/JgzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5vLWUtbS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQCBIHzBIHw AO4AdQDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXA9L/esAAAE AwBGMEQCIFr79B48URft8Dr5wphkr/S0lc8QT3uUnKslfXsXn7BBAiAKAzss7NhO QcdaaIRWocd7ZUMTQ8YLE9U43nY2wfhEGwB1AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABcD0v99cAAAQDAEYwRAIgft82ohGrzEjaPYoCo6FpCmqy PsiU5pu5BMiEp6RW2gUCIF5R8UzrWQrbybMcgiXB0k+zX5NBbehAaBjKz+76o8x0 MA0GCSqGSIb3DQEBCwUAA4IBAQAXa4avlzjnbPqGpsU23/OeYA60Vucj5tlG0jUI j6N0Ar8CWAZMnDjBrXPUb/rIbFpPa5tfVj+Wt0XAndwWJc/P/dJkjFvyR07SMi8P LtLwtOebX/4YtyxVS4/tg1YFxskgNLISsm+1n6Bo+zEGTYp4skaX/+NCp6dls/83 +/hAmLW01J/kNuVXgINeEvjFn6y9VpPv8KdSPxCQ1CwonEPbuqUyjhpfTnMslipe ZFR8UTEkJdZqYWwYbucYZFGsULkiUxSDQhjRv3y+nt5/rTotcyPSaiPurCijUK/D Smk4tCAfg+DKpR+nUo7clUsiyKDgD2tJttppDtvTFoOLZBmA -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0rnM1HCzenVplMc04F/z qVu1mYyeTw0WiqxV0u9a7fxOqY1r6LIft//8SvHwOBCbJxDd1sBIj5QzlAmDn0Pu 8dlcs2v9x8nVqmy9heco0qIk4+rokZZpQ+QxZsnsA1d5U87tgCOukv5Lm8WXV0XU LIjOXtFZV15UGtgtVCkjebNwZYxy1zHXFAFSB1DlLCAEqWODuwYfR3lgID3oSJ8i szmgeHT9yXvHd4dXT7fXKSGNEncFEoZMW/+PS9YS1Jfdels3bzMNNTOWjeDwMx3R d5DrdRQnmp4+5P6imJ2nbnPDETWJ5eaxYvJi07YffCjk+ExBBoy7qUpFzp8S0r0/ ZYO3yjxjiBU1m2lQMACGhvSmjmVqWMVkq4HLS2espZkexWo6DpSf+AiXzg+1kS4J SdoJZQHLhpohExX1mkiMWlgeb5UHi30DD1oUNvcgbOgKB7Jb3HVnSduI3yyExaUR s3WjLA8FWInzn869KqOk3fBaGd6yaScYFTLJzKjtpK4Oe8a57naYLO1KbS9wRA8m to/dGhCRnl42fYzFBX1+078ylA0zUpPN6Psyrs5rCKYN1z8DA788MqmTKSVT105C ptohgEbqOQ6T1jH2iWqcIuaoHnesFTokrVMvw0k+4kxzsWxcg2ZxABHevssXNAPz 1G3jU0eE5u02MqUeCQpGStsCAwEAAQ== -----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 392529990655540246890464212005250855058544 . . . . . . . . [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 2020-02-13 05:15:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-13 05:15:18 +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 'www.o-e-m.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 859686185313313642308611550639561763095479564581394970747360271404852926428251627118586112822737647341254789045764034388635127126548244449601255701919057059581172001024054256619397508528668232467591171882030176904743237780684464749382350099882077151869579218546996449061023592816847659449412110469926458962427499749014046059704027252785350823054419422472940022847118233795219377168344837798790343394646643984201202151645363355471551222810024290566447655481851349247204770016412238045446880317177834035808405599619964062348494673096484786447831777395840523144966060811341871600878682076908630399348148955668788129222240307073013540728911415573453402830474222913671033095965675155943940533768686340140629925613134346536977004397160413651462471399976450742660228561577479304815005250307611152514383375171187524066159786781024955762997800991361691722407643462223712470352925819382018190440375928759816291594961933406130974836817576260043690131361588826983379812514994640047584334635829343682489378826125948700489566724229230076570450303446753021226518150722112653101959135109375587981086907810954194419562544852538828622367330819372521485963494678692969588343152025163872255042451203085652433919985077411768728411724140611472899023719131 . . . . . . . . . . . . . . . . . . . . [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) a4ee038f30e521d46abb2d8992d0efe76e8fc983 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.o-e-m.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001703d2ff7ac000004030046304402205afbf41e3c5117edf03af9c29864aff4b495cf104f7b949cab257d7b179fb04102200a033b2cecd84e41c75a688456a1c77b65431343c60b13d538de7636c1f8441b00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001703d2ff7d7000004030046304402207edf36a211abcc48da3d8a02a3a1690a6ab23ec894e69bb904c884a7a456da0502205e51f14ceb590adbc9b31c8225c1d24fb35f93416de8406818cacfeefaa3cc74 . . . . [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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