www.kgyco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:82:1d:05:3d:7f:21:3f:05:14:03:03:12:96:74:db:94:57 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.kgyco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:82:1d:05:3d:7f:21:3f:05:14:03:03:12:96:74:db:94:57Serial Number (int): 305612140315664047078257941708492840342615
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e7:29:9d:81:0e:d8:62:76:94:da:6a:76:25:e6:b8:7a:63:bb:9a:60
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): be:f3:84:3f:68:ef:4f:64:25:be:e7:17:15:cc:3f:29:c8:5a:41:0d
Fingerprint (sha256): 42:6b:32:42:ee:a7:e1:cd:86:0b:3c:53:bc:7a:55:06:0e:ca:d9:fe:e3:56:11:64:c3:22:e5:22:3c:17:cf:8a
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.kgyco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.kgyco.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.kgyco.com
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Certificate
The complete raw certificate details for www.kgyco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA4IdBT1/IT8FFAMDEpZ025RXMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNDMwNTZaFw0y MDAxMTAwNDMwNTZaMBgxFjAUBgNVBAMTDXd3dy5rZ3ljby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDjxxk97A99xjOfDjuo+NanfTR2UILBqg1s TN945f3rr6aIqSBKskgznjYO/eCANc7Mw045j8fimQctjmDrn52zjtd/+SwxG2Vu IfFkcxyxonHLiCwp7fkWsSZXpKMQ2Xs1RSxfgPqe+1M+iP4Ws0DhxNWNKToFbYid jmBGIQ4FBHwh8fTe2YMGu8F+hjfF+rLCARw67UNvMowrxACoNpRgXl0nwOJlZG/F LxnfB23LIeGBuj2ul8HwwwH9+5y33vx0jfYYtQJGSyt6oOkPgNh1CWsZSBUiwuPK cUBLU39OaIdUzmom+8Tl6DD9QQPnMP0mWnm93bmi3MMbwC380HqVqCc++kkecblp u2EBifCurJaC/OSvhWzYK10ov4ObDfikYEvYdm4D6bdvClvseIIiPdzaVIO7ON80 ZAfgHiQ/WUWdSPdTQM+p6swBHHhXd6jt92fHDUKoQQJMzO6sCDpbyJ3wUTGMW1K4 w28l47r39MqyyADbWj8Rfa759IyCkmCmlVrsZ4LPOCVAimInUXBwDnpLEEQqmnoe YXApfwNin9ZjDG1zeDuIpSoFAMz2GbwLOVRIQnxLLwEAwtJeHW5kxLG616UQcW6I ocU0wYJ+CEBCb0sGYm4jrc8Vu+rRsvzDTDrbfDB72tqYxkht3GEuLtTZEa1MF1Wz BsfyOh7ScQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTnKZ2B DthidpTaanYl5rh6Y7uaYDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5rZ3ljby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW2+cslhAAAE AwBHMEUCIH35EbQNynR3aj1+ZlyLEH6UGlSOKJ+ypAAdfQ5ft8UPAiEA08Jsp7dp QsgQ928omF7G6yTvKUrMS70cy2mDnyWdSggAdgCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW2+cslQAAAEAwBHMEUCIQCeZ/yrddukmXOIXR0sA89k NjjjhGh2jyBwM+sCKOsWJQIgGzvsBug/2fTrRk4UJSeARUM0bQ/SYuN/ICgZ+Duh ILwwDQYJKoZIhvcNAQELBQADggEBAAOsdnQvXCtZtUEQtvWhYwahSr+dQuK/IfT4 dnxbX7jVXEKQ7Wz6vXzQBYUTHHkgXKPP0GrU4lq161CS+JfJHIwhrmnO5Jl+SAEA 7lMlPypJKwmWFYbO2J9mraSAZeICO67UaU/Won9KDtnZG9LQF/PTNbx+vAJRfP2z 5OpX+5+cwf0nSORDQL/hza29ljqoAhKOfHJEUOeoXAL+DNhNto8fBp/MVRmLj5Wl UlgDiSupGsjiZ3d76TpCl331hA6lufSaDAYt84AVCvn3dPmwiHX2r7a+POy1zMDV n/SE2Hfe3uQsxHtX2l45RWp6yA4WWcmWVjn8Lb3pvMMO3nxUE6E= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA48cZPewPfcYznw47qPjW p300dlCCwaoNbEzfeOX966+miKkgSrJIM542Dv3ggDXOzMNOOY/H4pkHLY5g65+d s47Xf/ksMRtlbiHxZHMcsaJxy4gsKe35FrEmV6SjENl7NUUsX4D6nvtTPoj+FrNA 4cTVjSk6BW2InY5gRiEOBQR8IfH03tmDBrvBfoY3xfqywgEcOu1DbzKMK8QAqDaU YF5dJ8DiZWRvxS8Z3wdtyyHhgbo9rpfB8MMB/fuct978dI32GLUCRksreqDpD4DY dQlrGUgVIsLjynFAS1N/TmiHVM5qJvvE5egw/UED5zD9Jlp5vd25otzDG8At/NB6 lagnPvpJHnG5abthAYnwrqyWgvzkr4Vs2CtdKL+Dmw34pGBL2HZuA+m3bwpb7HiC Ij3c2lSDuzjfNGQH4B4kP1lFnUj3U0DPqerMARx4V3eo7fdnxw1CqEECTMzurAg6 W8id8FExjFtSuMNvJeO69/TKssgA21o/EX2u+fSMgpJgppVa7GeCzzglQIpiJ1Fw cA56SxBEKpp6HmFwKX8DYp/WYwxtc3g7iKUqBQDM9hm8CzlUSEJ8Sy8BAMLSXh1u ZMSxutelEHFuiKHFNMGCfghAQm9LBmJuI63PFbvq0bL8w0w623wwe9ramMZIbdxh Li7U2RGtTBdVswbH8joe0nECAwEAAQ== -----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 305612140315664047078257941708492840342615 . . . . . . . . [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 04:30:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 04:30:56 +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.kgyco.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 929252060577111700951135930552660052075528534131546316010644484495976912802075417262529958390559054121186461661362191353890604567986202173944541560783484701647841579902485209648306311063534267603534261616174067788902099326645031715918480000071204083682485819502720864811819553653585153705454354165458112670716239444573125582508257974455631777122143812896914384928868762942789069184591098810041533213988496397348892075561389436551250851608624877260264545562075306599089045095297391642406649276630941037314771664990359727533282939902658648221214267385303652184428973908591731839018301624991504671173566305539777256064109331097398930007761907687803708801889784600367676012216540332101050018850668946204413887386832748905605761160925971025700615846409197128230752526039605839202081159484991732565890783891836599612741645277078039107523687925678342973097047757372771770760894128065798021661154109872229595365655405762096703560573234006441014901452086421031762847213759488878625822124470822169464191785332342158342678633207108782178072404766294013322990670915896093640721038856730827148742852921137758474770118432775874833373843807308482917351205320117174559518637718892935319608061353150375314260831041791132521052802094316558328855974513 . . . . . . . . . . . . . . . . . . . . [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) e7299d810ed8627694da6a7625e6b87a63bb9a60 . . . . . . . . . . . . . . . . [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.kgyco.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbe72c961000004030047304502207df911b40dca74776a3d7e665c8b107e941a548e289fb2a4001d7d0e5fb7c50f022100d3c26ca7b76942c810f76f28985ec6eb24ef294acc4bbd1ccb69839f259d4a08007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbe72c95000000403004730450221009e67fcab75dba49973885d1d2c03cf643638e38468768f207033eb0228eb162502201b3bec06e83fd9f4eb464e142527804543346d0fd262e37f202819f83ba120bc . . . . [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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