gurume.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:54:83:39:ee:a1:bc:51:99:41:b1:93:04:b8:b8:fe:97:55 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): 03:54:83:39:ee:a1:bc:51:99:41:b1:93:04:b8:b8:fe:97:55Serial Number (int): 290095006285035832997786217224948351407957
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7f:97:84:0c:a2:8d:bd:2f:8b:42:fd:84:2f:cb:f9:2f:65:ff:5e:d2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d4:f8:bf:08:d0:13:46:b2:85:87:f3:01:de:69:01:0b:bb:06:d9:b6
Fingerprint (sha256): f0:00:07:b2:aa:9d:36:e8:1b:21:0b:be:68:bf:0d:c7:2c:55:5f:14:e5:6d:d8:92:0f:03:c4:87:fc:b7:16:33
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----- MIIGWjCCBUKgAwIBAgISA1SDOe6hvFGZQbGTBLi4/pdVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMzAxMzMxMzdaFw0y MDA2MjgxMzMxMzdaMBQxEjAQBgNVBAMTCWd1cnVtZS5jbzCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMexeWqpgzWgHsyFay3BuY2BZuxYzLNsepaB+CUj EhlbHKAJpHsaK44ieYMoNg5uc7w0IXqPGQs/Fn3CJVC94wuT60ZEfFwNXOzCAV8T AQNkVU0WfSsOQOTjz5osPFwGBiWx8LFZvGNvMXk8wSGNxs8XMHAUVQijtUjKcujU nDcjdTMyTc3sUuCD+xjil9OQYbF1TBWpgar9UXMnF0hbdJPHM7ygT6ygCehqEC/Z 3qels260tDKd0H66c37QKupJeysyfkWfm1bwhDAzGxe8qm9cVjLM7Uph4+4fcihB 7stcCP7uGcTd5X4b9PPtubSz7ArkFoQWR+mggbM6TGbBSfSjrrBCVg9y4izYZuiq udmt+0eY1+aJ870v/tzAyhq0d7TKqwEkS+IeKkv3MdSpOLwA1gbm+5JdTa9DKQ/e w3HiAaCxsJReGnHPcoavfZpYbcIAijhwj9rrDrs4uQWs03zUSLdpZFhr4zrRpnKE qsP/Cn6L1vMvzrvKWBlenXat7Mk1EtRmRMMtTz6upOrC0Acm1fJcBwRUwZYhiWtt IHo0jBkQjcdJVORoeuU3B5ZevCQMaPEK8PyPYwisXHIecE9dneZDntvQXIt0QKbj Qqy4bDzHqgaLGb3b/4nlr8yj+oWHV2+yS2sAjvREL8V3okT+CRmg84nudXXptZgf qQO5AgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFH+XhAyijb0v i0L9hC/L+S9l/17SMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJZ3VydW1lLmNvgg13d3cuZ3VydW1l LmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIE AgSB9gSB8wDxAHcAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFx K9rkDwAABAMASDBGAiEAtJg+H2vh6E135fau11lDgRUySR6oA9yeWMzGkJrJCdAC IQC1Tlb54/qnc//EHhVdw1RduHcYRJSHn5ZAxB+S0fGtJgB2ALIeBcyLos2KIE6H ZvkruYolIGdr2vpw57JJUy3vi5BeAAABcSva5CQAAAQDAEcwRQIhAPdaYKOY4+0X DWmvrm/2kTHQarf+PBx9UhjR0aj8jDWaAiBs6bNSY/n5QePtMqg6SrO1vLVuKwR7 qaxqQ0qNeyZuujANBgkqhkiG9w0BAQsFAAOCAQEAOBqCzfu74AugQgX2MUaEa/5g PBmbZjDSHSlOIo4qVfQ2RAtCkrFIjrSsdkbX1g6j/Vw8+xCFuG494ir40qCAG58X bcfG01aOM8/BgsZAXE6MsqdmYEcrMah3OFlNjKlfL0QHsvIkHGw3iLEXJilHwAJz OWIb4IKEwNAf/qLIOoQImRmG2XBoag/UNClgFuN3AJlxDTWZqDU7CHtDFX0GSxqh 4D9HOExpyD9r1acWdF25Dp/NYGA7NBi7CQZgA7KWJwneTYxoSxrG+zArJziwc/KT Z0l6SvRd2lzXbjBV3m09byTNRqpL56v7bxj9+7ABjLg4kBDwKce56AzT60xxzg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx7F5aqmDNaAezIVrLcG5 jYFm7FjMs2x6loH4JSMSGVscoAmkexorjiJ5gyg2Dm5zvDQheo8ZCz8WfcIlUL3j C5PrRkR8XA1c7MIBXxMBA2RVTRZ9Kw5A5OPPmiw8XAYGJbHwsVm8Y28xeTzBIY3G zxcwcBRVCKO1SMpy6NScNyN1MzJNzexS4IP7GOKX05BhsXVMFamBqv1RcycXSFt0 k8czvKBPrKAJ6GoQL9nep6WzbrS0Mp3QfrpzftAq6kl7KzJ+RZ+bVvCEMDMbF7yq b1xWMsztSmHj7h9yKEHuy1wI/u4ZxN3lfhv08+25tLPsCuQWhBZH6aCBszpMZsFJ 9KOusEJWD3LiLNhm6Kq52a37R5jX5onzvS/+3MDKGrR3tMqrASRL4h4qS/cx1Kk4 vADWBub7kl1Nr0MpD97DceIBoLGwlF4acc9yhq99mlhtwgCKOHCP2usOuzi5BazT fNRIt2lkWGvjOtGmcoSqw/8KfovW8y/Ou8pYGV6ddq3syTUS1GZEwy1PPq6k6sLQ BybV8lwHBFTBliGJa20gejSMGRCNx0lU5Gh65TcHll68JAxo8Qrw/I9jCKxcch5w T12d5kOe29Bci3RApuNCrLhsPMeqBosZvdv/ieWvzKP6hYdXb7JLawCO9EQvxXei RP4JGaDzie51dem1mB+pA7kCAwEAAQ== -----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 290095006285035832997786217224948351407957 . . . . . . . . [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 2020-03-30 13:31:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 13:31:37 +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 814677419180814356581123737338766230642560291179602655976696127641789247712999345569878111960085780252961380814575451364262960566643682203637971934604936619161827024847902792134580313540725366292443108168662862682583522074910953407613606804904920603798312684377623316756959725205444130817441887533130947670107117642098597356295890768702395896591743843609989812497938995139855683754001342086183452155250856999097954664905338483174641887993679145774809707658280393293274389421912826779759959245690314776071544307256229750907231164884695529105685025953775826044455997304889549426084533376289751092623209713320565310022072385739909804087001702545927183580592489563345608930219828266222488918818436160097861060143262611405658843934003908433955072105816172167276680122676284051702457219093429941779786146071475106179023628994969520599773568557895173087932818427825953112227307319122501311973902228059426928498041797657561687151412078860521083802155538623781589864066142536727768701914654064194311008734580693484223451431679031505522870864926951278180767218867303930502628251686873960403558530279009488831950970876108218361247030604681829137936783154660526601872093049729821585880966366368493540360884508329667922680405681077192488015954873 . . . . . . . . . . . . . . . . . . . . [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) 7f97840ca28dbd2f8b42fd842fcbf92f65ff5ed2 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001712bdae40f0000040300483046022100b4983e1f6be1e84d77e5f6aed75943811532491ea803dc9e58ccc6909ac909d0022100b54e56f9e3faa773ffc41e155dc3545db877184494879f9640c41f92d1f1ad26007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001712bdae4240000040300473045022100f75a60a398e3ed170d69afae6ff69131d06ab7fe3c1c7d5218d1d1a8fc8c359a02206ce9b35263f9f941e3ed32a83a4ab3b5bcb56e2b047ba9ac6a434a8d7b266eba . . . . [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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