saiseido.co.jp
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4e:12:0c:f7:43:24:5e:7c:be:90:24:8c:ea:24:f8:b0:50 was issued on by Let's Encrypt.
With 11 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=saiseido.co.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4e:12:0c:f7:43:24:5e:7c:be:90:24:8c:ea:24:f8:b0:50Serial Number (int): 287902875841675085672546358143090645577808
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:c2:54:0a:ae:43:be:63:76:5f:29:b7:94:7c:72:1a:03:eb:90:ee
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 06:d9:90:16:73:7e:8b:bf:ce:bb:c9:98:74:bb:2d:ab:0e:2d:2c:1d
Fingerprint (sha256): c5:ec:20:d3:b0:90:da:fd:8d:71:34:8f:f9:07:f3:2d:3d:c2:c7:f0:c4:82:7a:49:a9:15:d5:2b:6b:6c:16:35
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate saiseido.co.jp
11
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for saiseido.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
en.saiseido.hk
kinten.net
saiseido.co.jp
saiseido.hk
ssdbio.com
sumire.cn
www.kinten.net
www.saiseido.co.jp
www.saiseido.hk
www.ssdbio.com
www.sumire.cn
kinten.net
saiseido.co.jp
saiseido.hk
ssdbio.com
sumire.cn
www.kinten.net
www.saiseido.co.jp
www.saiseido.hk
www.ssdbio.com
www.sumire.cn
Other certificates including the domain name saiseido.co.jp
(limited to 100 certificates)
mail.kinten.net
mail.kinten.net
saiseido.co.jp
mail.kinten.net
kinten.net
saiseido.co.jp
kinten.net
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
kinten.net
mail.kinten.net
mail.kinten.net
kinten.net
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
kinten.net
mail.kinten.net
saiseido.co.jp
mail.kinten.net
kinten.net
saiseido.co.jp
kinten.net
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
kinten.net
mail.kinten.net
mail.kinten.net
kinten.net
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
saiseido.co.jp
kinten.net
Certificate
The complete raw certificate details for saiseido.co.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFlzCCBH+gAwIBAgISA04SDPdDJF58vpAkjOok+LBQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA0MDUwMzE1MDBaFw0x NzA3MDQwMzE1MDBaMBkxFzAVBgNVBAMTDnNhaXNlaWRvLmNvLmpwMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApAUzJI9q8E/gfd9KvxRuyyZvtQhd/SQC eQwvSQtxS5h/h+ZUL/MkISnJQQ5JJ+NfapW1KPH+SMhqtEHhTwYBVqOFe8rtyNPd DfDHTxmKyK5nVbUT4xxx7UM9k4lQi6POAsLuNCeE0QAQTXOIWc+/TZ6n80p5kXHk NnJ/BeAN0N5H2MdHccw1GMcx/cmCvNDAXFgvOJYViGMpTwrfcirzVtS8v5euYMRs 4B3SMej6cCnlQIrqhpjBEp8rVwcE/MjJtFBZI3oP9ehV98K0q0ND3Gw9CNSD95B/ U27H8Ux8ODrEG8aQiyCtMl5UIslRIogg6M21XXcdH8CjIkXT6Jy5xwIDAQABo4IC pjCCAqIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTewlQKrkO+Y3ZfKbeUfHIaA+uQ 7jAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEFBQcBAQRk MGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzCBrwYDVR0RBIGnMIGkgg5lbi5zYWlzZWlkby5oa4IKa2ludGVuLm5ldIIO c2Fpc2VpZG8uY28uanCCC3NhaXNlaWRvLmhrggpzc2RiaW8uY29tgglzdW1pcmUu Y26CDnd3dy5raW50ZW4ubmV0ghJ3d3cuc2Fpc2VpZG8uY28uanCCD3d3dy5zYWlz ZWlkby5oa4IOd3d3LnNzZGJpby5jb22CDXd3dy5zdW1pcmUuY24wgf4GA1UdIASB 9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlz IENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcg UGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmlj YXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBv c2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAViq9rKHveAkQGpAGf7P1o4sEF3jT H89C3yabKvcxqxIq7/LUeJDUol+SOVfcSQoqoyJb4oRyIBhLHmKzH7QfnrZItbGm HLTyMPv2MKL8H9unXbOtEUoyAeaKzLw8/IyNrPlIdI5TRe+Yaw77LejqiIMxjR39 2J67BJqmZV3JSY4evL5JzQrc1EUq6JAjjOePw+Ao4vz/TTj1ps8fEbMyUgdsTHpH 4IeZD6ToYU7j+iF8jtDECKG1ZqqXaEgm2nXHrHPt3yIwLU6g5lhdxKFKJlNCmGKD d2kk+v2QUU1B/f2pPxluLWcRLH4+vlt8Og2DsgmD1dKnyOoU5nWziZae6A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApAUzJI9q8E/gfd9KvxRu yyZvtQhd/SQCeQwvSQtxS5h/h+ZUL/MkISnJQQ5JJ+NfapW1KPH+SMhqtEHhTwYB VqOFe8rtyNPdDfDHTxmKyK5nVbUT4xxx7UM9k4lQi6POAsLuNCeE0QAQTXOIWc+/ TZ6n80p5kXHkNnJ/BeAN0N5H2MdHccw1GMcx/cmCvNDAXFgvOJYViGMpTwrfcirz VtS8v5euYMRs4B3SMej6cCnlQIrqhpjBEp8rVwcE/MjJtFBZI3oP9ehV98K0q0ND 3Gw9CNSD95B/U27H8Ux8ODrEG8aQiyCtMl5UIslRIogg6M21XXcdH8CjIkXT6Jy5 xwIDAQAB -----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 287902875841675085672546358143090645577808 . . . . . . . . [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 2017-04-05 03:15:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-07-04 03:15:00 +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 'saiseido.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 20705646119847874196454736518784295871709170919913229369923787491928983750537029113985157851110091558204773900671187143916101561327059327047419201823778724588820816665090135932269703298011756988078165383309866748136101406731052471009284816214799855418598895027589160579237970400734519610531405842547670308197370856905918242400672627721199063510447702963237656844106202164758239160822417235980779476776574093530858212613105025735516486782683141900963335910568924943086839583685689464915412761619448160728395546512331117374345293895224428496442757785203588291970869911767247148483537969762642081940427990569284102044103 . . . . . . . . . . . . . . . . . . . . [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) dec2540aae43be63765f29b7947c721a03eb90ee . . . . . . . . . . . . . . . . [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 (100 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 (167 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'en.saiseido.hk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kinten.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'saiseido.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'saiseido.hk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ssdbio.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sumire.cn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kinten.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.saiseido.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.saiseido.hk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ssdbio.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sumire.cn' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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