www.kingmatic.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:9e:d5:7e:e2:d1:91:7a:70:c5:ec:41:59:1f:12:7f:7b:0c 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.kingmatic.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:9e:d5:7e:e2:d1:91:7a:70:c5:ec:41:59:1f:12:7f:7b:0cSerial Number (int): 315385256161723659374983521267025914592012
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e7:7c:5a:cb:16:dd:3a:e7:9f:7b:e5:c6:cd:b4:7a:74:b4:6d:06:13
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 10:a8:5f:17:fb:09:fc:fc:8b:7a:60:03:86:ba:67:6b:38:a6:4a:48
Fingerprint (sha256): d4:35:03:0e:7d:81:fc:eb:6c:88:49:21:25:79:b6:a6:5e:ae:7b:66:fa:54:20:aa:a6:68:82:66:46:4e:4c:51
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.kingmatic.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.kingmatic.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.kingmatic.com
Other certificates including the domain name kingmatic.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.kingmatic.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISA57VfuLRkXpwxexBWR8Sf3sMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwODEwMjZaFw0y MDA1MTYwODEwMjZaMBwxGjAYBgNVBAMTEXd3dy5raW5nbWF0aWMuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4+hcYUUxQH0ft7heg6jbElDrrChs PPs6B0SdTKKeuJ0fF04B/Dy2cP4ZIKxmMGbD7DFzNmgtrCGgq1MtkeaN0Gq2dLOu k3VTr0JhMuh4AitX2WoC5Hczt64/4WrlfxPrP5UXt1SkLNnfQAwQM0ZHPi3sgZiD +F4AQ487G0KmI44wHJcH08g1t5qUSmlLcV0iDWfYPfbX1CjZzAv6znf1sVqdVQRp WUzys4z72GZEcGdqe8kXqI3J0Fn5sloIiftbIfe1UlbgwPx7z4ESI8kGUUog3Mln BYec47s81QLXvKN+aMHKw/Y0T0oamQ46GD8x7i4SNFDXI+nNbRwf54N6Gfs/6c8s RwW588+ZxmDgVBbG5q2HM1D1o0Io9SYbNXwR2SQOyo8/07jyny1LPi+9NjKWG0qa 3gizAt4BN1IrccXYPEm/DbznQmSOUaKAj8+kKtLya05ML9ME7xaBDk2RzEVVHudc MDILn6KkkYejfZ0TrspivQjgUPcEbJza3wK1IWA+2tCcv/ThePrxpXf0EamvYAvc fPI2fDws0wjLfDQ1MmBRR9MC6/h6XRZrL38Z8mMeUN6REOpwdB3qtd6MH3Lxb9wv zBIh67579P8Ebpi66M+gxWmYxWI9nc9SGxrHtiyFvJBCe3AFFmBtfBtV+dVSPnxB 24MBnq9lvJ5oG0ECAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 53xayxbdOuefe+XGzbR6dLRtBhMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cua2luZ21hdGlj LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB2APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAAB cE1DYt4AAAQDAEcwRQIhAPRuiZ+EG3dAoA1fFzJR2l3z4xKyH5aDSsq5y9BbyWIL AiA4lYIZ8ZAOB27lRWQTg2QlyaHpnQe5//z5hOEsxf4l7gB3AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcE1DYwUAAAQDAEgwRgIhAO6iioojqDqU VptnPOc5kGWmlnf0Cvy1JGGPbZvmTDgnAiEAlGplmW7L2SiM7aExuIEpxpWWf2Ym esgJ8kx9/lHJ9y4wDQYJKoZIhvcNAQELBQADggEBAIlqGab9Dy0O2HIrU96j8xs3 LOGNlDHa+ZXiRQDOWq2wIBdadvXsuRQPv13yfNmpW0YimoEkxV2B/PsN+LnZFGlj gGJ7rBzvzuvHFBPjPXovzVvducTe5pJw19roS3uGDdX2nd4F5IW967wtnnuJiQMH vLONRwxLGX9UbI04bXgkL+BtIlWrkR1JboCpqL4DPIA89pyVlN05TSZbS74suJMO zdNbNmTO8dNKgrMUopE+4Jt30nRjjo1hS6KlvfP+09SuQjzgIgt6SccuRK/mrYvJ tgzZEM6RHEhO+stb4oJ7ylrNJ/Zzw/ICOa3oJdKmO8OrbMunqIfen58y8PoD1jI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4+hcYUUxQH0ft7heg6jb ElDrrChsPPs6B0SdTKKeuJ0fF04B/Dy2cP4ZIKxmMGbD7DFzNmgtrCGgq1MtkeaN 0Gq2dLOuk3VTr0JhMuh4AitX2WoC5Hczt64/4WrlfxPrP5UXt1SkLNnfQAwQM0ZH Pi3sgZiD+F4AQ487G0KmI44wHJcH08g1t5qUSmlLcV0iDWfYPfbX1CjZzAv6znf1 sVqdVQRpWUzys4z72GZEcGdqe8kXqI3J0Fn5sloIiftbIfe1UlbgwPx7z4ESI8kG UUog3MlnBYec47s81QLXvKN+aMHKw/Y0T0oamQ46GD8x7i4SNFDXI+nNbRwf54N6 Gfs/6c8sRwW588+ZxmDgVBbG5q2HM1D1o0Io9SYbNXwR2SQOyo8/07jyny1LPi+9 NjKWG0qa3gizAt4BN1IrccXYPEm/DbznQmSOUaKAj8+kKtLya05ML9ME7xaBDk2R zEVVHudcMDILn6KkkYejfZ0TrspivQjgUPcEbJza3wK1IWA+2tCcv/ThePrxpXf0 EamvYAvcfPI2fDws0wjLfDQ1MmBRR9MC6/h6XRZrL38Z8mMeUN6REOpwdB3qtd6M H3Lxb9wvzBIh67579P8Ebpi66M+gxWmYxWI9nc9SGxrHtiyFvJBCe3AFFmBtfBtV +dVSPnxB24MBnq9lvJ5oG0ECAwEAAQ== -----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 315385256161723659374983521267025914592012 . . . . . . . . [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 2020-02-16 08:10:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 08:10:26 +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.kingmatic.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 929782131569414043864242500393330464114325164785559922380007465619382723430527580141461490811498681032306153386238748391921958207942286979116553696524238795510209033830944645630280317344880473349255666077054884293976812815266530212516004056703167211288707245239042007437846348944189193242672463533116802271606723023254030728636093279895100671070888483366423773035404756208468345618179290967113849709311497931133732300274840177500561114548719257635343586215480757624677606921853423972168757289223916942425091589663836140043509922172349421325194248423885940552813683103349104126794313923457550834677814398833828619572253320367992898802859232562782674784999574529905364459786207250861197201653562456741871803488604286478121651065313854618666615787085713868194025297869314022862624867821483680067780152385654524264929387205081400015179735041397063245259774090016463300465785711725076365031952446672770265949505449303299545348242505136312480614000872889263409443020690966519511384009898457760502835209232669553656974256239091134968824614254935312039694398257620080058005320590844673709493075397476931870031535145006928794417650467831446327638157724111483996147927777606314927183852423450045345307034738434637189140529626234294570630781761 . . . . . . . . . . . . . . . . . . . . [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) e77c5acb16dd3ae79f7be5c6cdb47a74b46d0613 . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kingmatic.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001704d4362de0000040300473045022100f46e899f841b7740a00d5f173251da5df3e312b21f96834acab9cbd05bc9620b022038958219f1900e076ee5456413836425c9a1e99d07b9fffcf984e12cc5fe25ee00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704d4363050000040300483046022100eea28a8a23a83a94569b673ce7399065a69677f40afcb524618f6d9be64c3827022100946a65996ecbd9288ceda131b88129c695967f66267ac809f24c7dfe51c9f72e . . . . [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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