gurume.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5f:e1:18:45:7a:0b:2f:9d:56:df:e7:b0:ad:a3:8c:72:3f was issued on by Let's Encrypt.
With 2 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=gurume.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5f:e1:18:45:7a:0b:2f:9d:56:df:e7:b0:ad:a3:8c:72:3fSerial Number (int): 293962884976101665252499884515514047558207
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 09:38:dc:4c:8b:3b:c2:8a:d4:fb:57:e5:40:1a:36:63:26:fa:e9:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 44:cc:00:3d:09:0c:25:47:5c:14:10:4b:9f:db:51:4c:52:69:db:9a
Fingerprint (sha256): 94:4b:76:70:7f:37:a5:af:56:22:99:3d:f3:1e:7f:0b:c7:fa:74:45:b5:34:fc:5f:bb:80:08:d1:89:c2:e4:85
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate gurume.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gurume.co
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
gurume.co
www.gurume.co
www.gurume.co
Other certificates including the domain name gurume.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for gurume.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISA1/hGEV6Cy+dVt/nsK2jjHI/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjMxNzQxMjlaFw0x OTEyMjIxNzQxMjlaMBQxEjAQBgNVBAMTCWd1cnVtZS5jbzCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALA84XVODjnc7wBCEHE2jnQYxOPkaQGlbwqzvmY3 0mBqXC+h7hkVWasPcvGhQ7gVz4uGj/x7TrVDOhPCO8SlKpMFrLWzL4le1Ol2jtyn ntTMHpm+bEzBRGeHiIK/c0QeRZCP17IKb63vj5OjX82MoFGKk2W8lNl+hwIefrku ANhs+Py4K8mK9bs32Ja0LQeiXsxTZ6EmC2u3HSzcisxv2EQtFG0rBdS/qYNu1M3c Vs44P2R4wq93wakHmBgFzRkluu+jxSZjGmeQzX9A4bniUelON7n/78bRRS8hDoGY 2Orb3EadPj3W6EOlNRZt4wOh1XoLf//HB68vPFPE2n+ZXeW1lbllZqku9J8YDdeI lR61R7JN28ooB3rpKYgAwqJzXX6Wk789f2g7ZZf5WbSi5nDtlwGgjeOYqQ6LEgW0 uiNbIHd/YuNMEiLaSDnGrUIO2MNzG2deSK8ENCiKTrxkYF8YkmZyn/xBm3EY6pBz YF8yakJqqOKGV904tAwc/pbBtOT8KRflc0Lrucpg+3f0JRokCoQMrEavWQfyX9fu q6jVgYzETHUe1XoTqX6Eis6Cl+FYpUwVw5u2PYs4a16JABfhHHaRu73JWTCi/EpH TsWxMkM4pciRASSuJbMhbSHyJENrQubG8DmtSd4lDFQmwPSPlox2JfCbpSsBp67O fjIXAgMBAAGjggJsMIICaDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAk43EyLO8KK 1PtX5UAaNmMm+undMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJZ3VydW1lLmNvgg13d3cuZ3VydW1l LmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIE AgSB9ASB8QDvAHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFt X2251QAABAMARzBFAiEAysXz4HwL2jIAjVVhPG/g4XQv8mUNT9TWbc+QS5Ugy94C IEJM0SxMQm3jGtBulKPZYL2Vyh2VQHzzJ8nE9Ko1uY3vAHUAKTxRllTIOWW6qlD8 WAfUt2+/WHopctykwwz05UVH9HgAAAFtX223+AAABAMARjBEAiBX9rEMAs92tiJj xeYTCGLqgDqXSdiNhI7HXJSwwuHEKwIgckWG7Ytxd91nbka72jSGwICgTcsc607b hIaecWtUsTMwDQYJKoZIhvcNAQELBQADggEBAHKbpBu2EX8u4Lg7scOF3VFOvouf AUWCBPN8yh/dHwCd+YWM9B8hNMdn2PVtedsHcLpoeLa1AIPc44rHSmPLFeAVEpHu yy9WqSFWUTttQNQcdveIlR57xkiIDYmM8c3p3sKvMYXURldrIZNHp6Gh03DUSGKK 8I8H6qEjSLa44cfHJtBKiHjFAi9Gz6Yz7w3iEDCP1og3uYJa314IbGc9XPl/f503 iOTqbPyB3O1TAx3N64voI/BO9j5eYFaX7RA7p2eTl0OXcxZAftI1KqaCLh4ZgAPM 6YqVI2d03fuBZnVSxSq2p3eCSoAb4Fvxzu9xWcglBP4AY/+UWLRmQXGscAA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsDzhdU4OOdzvAEIQcTaO dBjE4+RpAaVvCrO+ZjfSYGpcL6HuGRVZqw9y8aFDuBXPi4aP/HtOtUM6E8I7xKUq kwWstbMviV7U6XaO3Kee1Mwemb5sTMFEZ4eIgr9zRB5FkI/Xsgpvre+Pk6NfzYyg UYqTZbyU2X6HAh5+uS4A2Gz4/LgryYr1uzfYlrQtB6JezFNnoSYLa7cdLNyKzG/Y RC0UbSsF1L+pg27UzdxWzjg/ZHjCr3fBqQeYGAXNGSW676PFJmMaZ5DNf0DhueJR 6U43uf/vxtFFLyEOgZjY6tvcRp0+PdboQ6U1Fm3jA6HVegt//8cHry88U8Taf5ld 5bWVuWVmqS70nxgN14iVHrVHsk3byigHeukpiADConNdfpaTvz1/aDtll/lZtKLm cO2XAaCN45ipDosSBbS6I1sgd39i40wSItpIOcatQg7Yw3MbZ15IrwQ0KIpOvGRg XxiSZnKf/EGbcRjqkHNgXzJqQmqo4oZX3Ti0DBz+lsG05PwpF+VzQuu5ymD7d/Ql GiQKhAysRq9ZB/Jf1+6rqNWBjMRMdR7VehOpfoSKzoKX4VilTBXDm7Y9izhrXokA F+EcdpG7vclZMKL8SkdOxbEyQzilyJEBJK4lsyFtIfIkQ2tC5sbwOa1J3iUMVCbA 9I+WjHYl8JulKwGnrs5+MhcCAwEAAQ== -----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 293962884976101665252499884515514047558207 . . . . . . . . [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 2019-09-23 17:41:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-22 17:41:29 +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 'gurume.co' . . . . . . . . [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 718987557420881861440640660448318462718748105526125281708538975107399307794294324401216803488537333425871439007888213977806917731098047714819046643930408850891401835707707620678163866784127526769858145176565810134213746654183003154674295473002841202548177169860347174816619808428694789739712566638800841324054765664226075943702703978163051691191832933070889111713263908331697715181627528873170152354827838950914512648354505456551541359764852349516547587298976417875520808525241733117364510470307671800264530048739566774917934735667897886280888799389584692844083876642194441818920088136739771201288096720237193208888873016524927499902733551073926192293917813100113716112754739098447611760095869779549417032932769018716485187851596174334133449030168004298715682032041650522462213887461151841684909239489148648822810361288381201106993440180482188198681826187428069750643167645844307459238051876646045520053194564774302852987493035323856066162825536559539407226047463341386096615119842812971416520742194692259827650229059594066326926864354681339034420057317085895871077465343279893993168810580062909570592523865108872576172628792492083140076753238030217229033877880402375142555436356466788941943844415478146515473873080705843569560007191 . . . . . . . . . . . . . . . . . . . . [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) 0938dc4c8b3bc28ad4fb57e5401a366326fae9dd . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gurume.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gurume.co' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d5f6db9d50000040300473045022100cac5f3e07c0bda32008d55613c6fe0e1742ff2650d4fd4d66dcf904b9520cbde0220424cd12c4c426de31ad06e94a3d960bd95ca1d95407cf327c9c4f4aa35b98def007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d5f6db7f80000040300463044022057f6b10c02cf76b62263c5e6130862ea803a9749d88d848ec75c94b0c2e1c42b0220724586ed8b7177dd676e46bbda3486c080a04dcb1ceb4edb84869e716b54b133 . . . . [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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