kgyco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:c9:25:a8:ce:c8:0c:e7:6d:84:85:2f:b2:8d:59:35:c4:ea 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=kgyco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:c9:25:a8:ce:c8:0c:e7:6d:84:85:2f:b2:8d:59:35:c4:eaSerial Number (int): 416895957413891897935234603996708445996266
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c2:11:f0:6f:d3:7a:4c:80:de:dd:4b:28:63:03:52:fa:04:9c:ec:dc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3b:91:30:dd:64:bf:d7:73:17:e9:98:ec:60:2a:95:91:2f:8b:11:94
Fingerprint (sha256): 22:4f:51:03:58:30:62:75:b6:b4:07:5b:72:64:c9:56:cc:66:2e:b9:3d:dd:00:bb:c0:20:65:83:ed:17:86:68
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate kgyco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
kgyco.com
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Certificate
The complete raw certificate details for kgyco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTDCCBTSgAwIBAgISBMklqM7IDOdthIUvso1ZNcTqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNDMxMTFaFw0y MDAxMTAwNDMxMTFaMBQxEjAQBgNVBAMTCWtneWNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAN+d71uf2FassF7yx6Z+K1tgAL6W0WRX7pfpGcMs v5o905lYM8xwQiG/l2O1m5eqaIx2PLHh/46scJSoTNAwqSJJUJ372SMKWBulk/nO HmmShaSJYnOQzd6VzA0PPGyevFFk9SwlHMNmZHxu4bfeQGrLl/O5vhgJ292041BB yeYZBK68668modF/12OKfofjB0uc1Lnnx7op2tx4NmxwQ8cJ3S8vjd0X6WpMsVxg uX6wQ2yBPIxfIUHmt6PNV/6snoOXxJTRYAZVyADvMZDunitUNHwSnTn9kpZurIJs l5NQoK19P+ftIdYLtNOYyFI46bsMDAsXDh7P2/M9e2iHNi5/kv999Cs/YFeMYU1T V4c3Jpa5GPL8Vd6w3eBheTvtg/7wtsFdkR1E7QwJouW8/RE/cq9zSzB/wc0BcoMk bCd0KEUJWA8tfoVoQhmwQP6JGiLqZxoy+08OKv54lEYXbZjcT/eyVw/6FGOrUFvq eg1DqoTu9icOoHMf3/h4eZGC7NzRm7dgkYdD0tzA/efgVUH2QZgqPytr3l8k6EI0 toBrClAnvdIGPYvK4LHFZ2TdsJ8PQmfShPvzkHcx/TKtODN+G+pdZBtt+wfPZloN PP+NSf5vHcgNg+ZylT9/1FWuO8jEgWsq495hPxsaRRcNRZneCyzyfj/QUmZtigoB XlGzAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMIR8G/TekyA 3t1LKGMDUvoEnOzcMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJa2d5Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAb1N2 rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFtvnMB4QAABAMASDBGAiEA hR3BJqaF32WhP3wQy+pFrYQy3lJSEqsz3gq7Nm0euoECIQCA8sLwICogTEqwb66C 2ZrZikxPXzU5Lz0v6H8/7wIPBAB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM 9OVFR/R4AAABbb5zAa4AAAQDAEgwRgIhAMr9HyQP56QzY8iLC4MiSFarYNW77JgZ pTNJleKtyIdeAiEAticNalt2IQLAMgGtWtiiFUsXum4hJtR1vUoCkEdbbWAwDQYJ KoZIhvcNAQELBQADggEBAGx1Bl/XTPHazuV+vdNvw8jqgPtkkRU5+oDNynqksaEd Eb6rummplikJ9+MJDxi4pVOucZvplD10nSg0e4nJWP2mFuyrVfAIRLNwaZwSxvgQ VEQ6y8NH41mhga2TYFFK74r4eVPSX/oZzWqNETttf1yKXAcK2JM6LkC8EwH26QJ3 y5ra7nqKpePCIKf2IVDqcYfzc3apSbq8d6HV84gDom1hol0iRo2MMqeLM5pRi9hF 2WwsiXhLSXQ7FHZAP+Btv4WSsOsK0ToiB4jQXV636FvPb7RjEurNJojkAXttHFPf AsXNSuToDVSeTkgyWDb2hwZ3cA8vxN0Wy5+PoDEc9w8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA353vW5/YVqywXvLHpn4r W2AAvpbRZFful+kZwyy/mj3TmVgzzHBCIb+XY7Wbl6pojHY8seH/jqxwlKhM0DCp IklQnfvZIwpYG6WT+c4eaZKFpIlic5DN3pXMDQ88bJ68UWT1LCUcw2ZkfG7ht95A asuX87m+GAnb3bTjUEHJ5hkErrzrryah0X/XY4p+h+MHS5zUuefHuina3Hg2bHBD xwndLy+N3RfpakyxXGC5frBDbIE8jF8hQea3o81X/qyeg5fElNFgBlXIAO8xkO6e K1Q0fBKdOf2Slm6sgmyXk1CgrX0/5+0h1gu005jIUjjpuwwMCxcOHs/b8z17aIc2 Ln+S/330Kz9gV4xhTVNXhzcmlrkY8vxV3rDd4GF5O+2D/vC2wV2RHUTtDAmi5bz9 ET9yr3NLMH/BzQFygyRsJ3QoRQlYDy1+hWhCGbBA/okaIupnGjL7Tw4q/niURhdt mNxP97JXD/oUY6tQW+p6DUOqhO72Jw6gcx/f+Hh5kYLs3NGbt2CRh0PS3MD95+BV QfZBmCo/K2veXyToQjS2gGsKUCe90gY9i8rgscVnZN2wnw9CZ9KE+/OQdzH9Mq04 M34b6l1kG237B89mWg08/41J/m8dyA2D5nKVP3/UVa47yMSBayrj3mE/GxpFFw1F md4LLPJ+P9BSZm2KCgFeUbMCAwEAAQ== -----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 416895957413891897935234603996708445996266 . . . . . . . . [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 04:31:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 04:31:11 +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 '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 912277496514352013934390275275633211807392661837280789570449055882373675329783002350101404453550748901761137220128309943708872429879341641284492445665243095459251795259660185307063000660669497149875572048052206839880241176184657011278844848485002765140675783228880705416205230772089024117097173628900858517495652780622196545843509553021229199227836877790812191278456816636613364715764447234856065283566511845013616966544911640287444257379207083119735315732671052625158157737821721911319169260009707312897464494745902302116901535466450361030980239682413643129189505839200124109918613297061665347291358640877348237277295084529272007412613671244849045973370342676919516526255761155217860436398919239965898738923725663561196914938065944222632744597111080070563808918753057971213711906868397980386255612006217130606477921597677296930273859125136143574663190586433068727246614669276888486764036173213049116898558775635253972043343544569069217475439630560818950272074556645175387346590730051984079200761811386692660100438887436094928455216551600754209967450516587550625096735704779964335037551426716448312870705868901493551490541130208151465917698463925367525935855636306590176817526382008645753063533843951584664291275408990388780867146163 . . . . . . . . . . . . . . . . . . . . [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) c211f06fd37a4c80dedd4b28630352fa049cecdc . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbe7301e10000040300483046022100851dc126a685df65a13f7c10cbea45ad8432de525212ab33de0abb366d1eba8102210080f2c2f0202a204c4ab06fae82d99ad98a4c4f5f35392f3d2fe87f3fef020f04007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbe7301ae0000040300483046022100cafd1f240fe7a43363c88b0b83224856ab60d5bbec9819a5334995e2adc8875e022100b6270d6a5b762102c03201ad5ad8a2154b17ba6e2126d475bd4a0290475b6d60 . . . . [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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