logroll.co.jp
Issued by R3
About this certificate
This digital certificate with serial number 04:e8:f7:66:c5:78:94:3a:0e:c2:58:b0:4e:c0:cd:a3:94:d9 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=logroll.co.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e8:f7:66:c5:78:94:3a:0e:c2:58:b0:4e:c0:cd:a3:94:d9Serial Number (int): 427723505787125100272963937941248792564953
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 59:94:ce:33:21:68:71:bd:7b:ca:cf:65:7c:bb:33:3b:0d:a3:ce:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f4:4f:72:28:4b:83:b2:30:40:fa:a3:31:ee:3a:e1:74:af:36:ed:65
Fingerprint (sha256): 98:04:7a:7a:0d:a3:88:0b:71:70:98:41:b1:e8:01:5d:bc:02:d8:ea:58:f7:07:21:b2:c0:7e:7d:f8:77:bc:ff
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate logroll.co.jp
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for logroll.co.jp
Public Key Algorithm
RSA
Key Size
2048
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
logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
Other certificates including the domain name logroll.co.jp
(limited to 100 certificates)
staff.logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
corp.logroll.co.jp
corp.logroll.co.jp
logroll.co.jp
www.logroll.co.jp
logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
corp.logroll.co.jp
www.logroll.co.jp
logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
corp.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
logroll.co.jp
logroll.co.jp
logroll.co.jp
logroll.co.jp
staff.logroll.co.jp
corp.logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
corp.logroll.co.jp
corp.logroll.co.jp
logroll.co.jp
www.logroll.co.jp
logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
corp.logroll.co.jp
www.logroll.co.jp
logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
corp.logroll.co.jp
staff.logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
logroll.co.jp
logroll.co.jp
logroll.co.jp
logroll.co.jp
staff.logroll.co.jp
corp.logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
www.logroll.co.jp
staff.logroll.co.jp
staff.logroll.co.jp
Certificate
The complete raw certificate details for logroll.co.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+jCCA+KgAwIBAgISBOj3ZsV4lDoOwliwTsDNo5TZMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTYwMDU4MjdaFw0yMzEyMTUwMDU4MjZaMBgxFjAUBgNVBAMT DWxvZ3JvbGwuY28uanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDH 8GHk1pkKjYObARBFr4tCe0JD052imk68jZUVJHCn5yVfjWUOB1SMEKCGqVewjp8B WsDDMdwUh+PwWdFJiws9Vdf2y4Ss+WcAMHNwgLGuWdDPbmTGSByIYp8z6S8CN7wr nZxrCsg9QUX1kXwEXndQxMf8kBcYsNIFoqehsWxGN31QVx9tQRyb8G7B4kihhu7c +xBN3/4bsNL7niKBGeOy/ybfNoZ1uIPkemae8m8ZWe3d8kf/ZUkQ7P9KkjB3Z+pp n9T+wFbKe5qpbhx6KQJin2IWSHAgIlQTwIgkEZMRpNFkmetQLYfFO2eiUbpZz8IO XByKtGMUSXEbZYQur517AgMBAAGjggIiMIICHjAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFFmUzjMhaHG9e8rPZXy7MzsNo86XMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDWxvZ3JvbGwuY28uanCCEXd3dy5sb2dyb2xsLmNvLmpwMBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAtz77 JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKm7X2DAAABAMASDBGAiEA nH4F4nuA7nS7i+R0T9q+s19dIOLtr3tKOjFQE+8sdGUCIQD/5WxcRq3UrFvtZIfW /hrRvdyPxlHRYSA6ec29B9FeTQB1AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nh d31tBr1uAAABipu19i0AAAQDAEYwRAIgaj+2IvjTC2IXWLpEexJbHrUJ/nmL9yjR ZLg1CVHGZioCIBkvb7s1xpJlbWEEvWBtDCyW+JbHy+NAvI1Yobxj8yg+MA0GCSqG SIb3DQEBCwUAA4IBAQA9jqv5YOMrhenpzodcNXTDKlIvsMIr0UYSTxqjBA2/gq+1 ZyRVRIhzCh0TqlNG/WS1GgdCdy5a8KpGehorRjY/0vEeYpnJrdnVQT255OLQkHTJ HHLxUviG9nAaaQqLZ/+EIzbvVSH1fTks2ID+Gukirp3dYPuNXBG5wXdIV937Ukzt VZ1vrsViVNlKrxBNw73HdVy8Nxl0rbQMypoBklSHBxXZoeJaPzEIddOni6D0wiEl MMdrjV2hOewuWex32Dd2LitEBf8qcUGx53RTDI6HEqvOYMfoWdjFjltnUS49MrS7 OW7A4TiL08O1nZS1zNsDY0TBuh3erWjxCdfVzb27 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx/Bh5NaZCo2DmwEQRa+L QntCQ9OdoppOvI2VFSRwp+clX41lDgdUjBCghqlXsI6fAVrAwzHcFIfj8FnRSYsL PVXX9suErPlnADBzcICxrlnQz25kxkgciGKfM+kvAje8K52cawrIPUFF9ZF8BF53 UMTH/JAXGLDSBaKnobFsRjd9UFcfbUEcm/BuweJIoYbu3PsQTd/+G7DS+54igRnj sv8m3zaGdbiD5HpmnvJvGVnt3fJH/2VJEOz/SpIwd2fqaZ/U/sBWynuaqW4ceikC Yp9iFkhwICJUE8CIJBGTEaTRZJnrUC2HxTtnolG6Wc/CDlwcirRjFElxG2WELq+d ewIDAQAB -----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 427723505787125100272963937941248792564953 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 00:58:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-15 00:58:26 +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 'logroll.co.jp' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25239959666655309330047652820419639408695641425197227040342319598850201901683056868501996562017400789560523707162392534246754140438677140144224531413936734760200231600154749105769981034779896386073549225167907469582889576778550568214530478331177479040568100958840501426486933783217905222994861174211071634985474806908653780707371328928873978924118201764356013846672951440611650305271735519581753582428670309348126774184080332330542112562480803783676264450427671065384474497458876667914008809640644080358831881540787447509989226404276244201904695601196650918643959922711207847641289992232927054502604990148002079284603 . . . . . . . . . . . . . . . . . . . . [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) 5994ce33216871bd7bcacf657cbb333b0da3ce97 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'logroll.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.logroll.co.jp' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a9bb5f60c00000403004830460221009c7e05e27b80ee74bb8be4744fdabeb35f5d20e2edaf7b4a3a315013ef2c7465022100ffe56c5c46add4ac5bed6487d6fe1ad1bddc8fc651d161203a79cdbd07d15e4d007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a9bb5f62d000004030046304402206a3fb622f8d30b621758ba447b125b1eb509fe798bf728d164b8350951c6662a0220192f6fbb35c692656d6104bd606d0c2c96f896c7cbe340bc8d58a1bc63f3283e . . . . [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) 003d8eabf960e32b85e9e9ce875c3574c32a522fb0c22bd146124f1aa3040dbf82afb56724554488730a1d13aa5346fd64b51a0742772e5af0aa467a1a2b46363fd2f11e6299c9add9d5413db9e4e2d09074c91c72f152f886f6701a690a8b67ff842336ef5521f57d392cd880fe1ae922ae9ddd60fb8d5c11b9c1774857ddfb524ced559d6faec56254d94aaf104dc3bdc7755cbc371974adb40cca9a019254870715d9a1e25a3f310875d3a78ba0f4c2212530c76b8d5da139ec2e59ec77d837762e2b4405ff2a7141b1e774530c8e8712abce60c7e859d8c58e5b67512e3d32b4bb396ec0e1388bd3c3b59d94b5ccdb036344c1ba1ddead68f109d7d5cdbdbb