www.shinanozaka-clinic.jp
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1d:3f:3a:12:fc:5d:ce:b5:92:d9:9f:5e:e6:96:cb:12:b8 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.shinanozaka-clinic.jp
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1d:3f:3a:12:fc:5d:ce:b5:92:d9:9f:5e:e6:96:cb:12:b8Serial Number (int): 271289089338018101921719102537268384699064
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 27:dc:32:30:43:4d:97:6e:5a:1d:6e:a6:ff:78:ee:55:72:3c:33:c1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 95:4f:8e:96:d2:69:06:cd:3d:b1:33:57:6e:48:bd:3d:36:62:32:7e
Fingerprint (sha256): 29:11:18:fb:7b:d9:99:e2:6c:f4:35:a0:04:a6:47:6a:ee:96:f6:9a:64:68:26:87:d5:16:86:f9:8a:b2:58:a8
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.shinanozaka-clinic.jp
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.shinanozaka-clinic.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
www.shinanozaka-clinic.jp
Other certificates including the domain name shinanozaka-clinic.jp
(limited to 100 certificates)
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
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www.shinanozaka-clinic.jp
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www.shinanozaka-clinic.jp
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www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
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www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
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www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
www.shinanozaka-clinic.jp
Certificate
The complete raw certificate details for www.shinanozaka-clinic.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFajCCBFKgAwIBAgISAx0/OhL8Xc61ktmfXuaWyxK4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMzExNzAxMzdaFw0y MDAxMjkxNzAxMzdaMCQxIjAgBgNVBAMTGXd3dy5zaGluYW5vemFrYS1jbGluaWMu anAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMkCuoIK3TJ/1E1hFo HlCUFhskncwdaSwEzCdSHsHLwyxMqtAUvmsBCV0q7f0Si80MakBmfnBaQT+bQrtW E9fV9KUo9gnz5loVBPY6DUWJaaV7wkcj6b8ronVKQIODpeTrQWU7EcafoEzlijLr 46UsUvNS2qOpVif+0Ux14CgWorJz/RthOUj7feYtXFIIEmQWTIf61HgTcvlsuxZR BzGJWhdlv/07F57ebl0LrNt08qcgCRn4whSVFCOJtPXe7nAMtyIg8MGSLs7mz7fa /ItQxF3wyVHzJdPWkEQFnFbIXAtsj1oA7BksdDXkkpCYe0ARjoD6poG5XfnNA0sF +QnBAgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCfcMjBDTZdu Wh1upv947lVyPDPBMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wJAYDVR0RBB0wG4IZd3d3LnNoaW5hbm96YWthLWNsaW5p Yy5qcDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAAB biL6400AAAQDAEcwRQIgGEOTgzSxiww0ZhY4nb0RNYiYYB5CzqXlxrdXKIOTzogC IQCWdKW5ueXtsMiewM1LH7wIwTbZ6Z6XZ16g96QlxHMBXAB2AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbiL64yIAAAQDAEcwRQIgCwTu9e3+tmaN i8Pdw5rMFwKGumXpVLjEzWWK8Oj48aUCIQDhLol13327f/ryWRFVwSRXfU7ybcLD pjg3TylFSzpPjzANBgkqhkiG9w0BAQsFAAOCAQEAF+6/DGa5Pa7DQs1pekXCatWR p2Ylhv6QV69TfPLEzGWDKEEkhJZ1nHeTCV4JBrsz5E7HVBTSbhhMAoQGWgv/jZAo E8UH4mlMrhvyL1ocZoR6ovE46++UTdxpJ14aNCCkz8I74Kt4L2Ki0rB1sbj3R8XQ P0SQ3u7lsIlVTg8t1krVxIWPjihrrcs/P83S3q6N23mXj5T6HFKCAiBWyTdKd/Xn sLWdzgtgYD7F37DlX8KiSKom3BRv5tBZ8V0pR49eNk39kCFvoSQIAGKBM4GnSo9R WbH+c9hGs9eD/7o8FmEC8LR6rtpmiRdjQljxE7fVmKDMHl7aAh5+04LweYDYug== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzJArqCCt0yf9RNYRaB5Q lBYbJJ3MHWksBMwnUh7By8MsTKrQFL5rAQldKu39EovNDGpAZn5wWkE/m0K7VhPX 1fSlKPYJ8+ZaFQT2Og1FiWmle8JHI+m/K6J1SkCDg6Xk60FlOxHGn6BM5Yoy6+Ol LFLzUtqjqVYn/tFMdeAoFqKyc/0bYTlI+33mLVxSCBJkFkyH+tR4E3L5bLsWUQcx iVoXZb/9Oxee3m5dC6zbdPKnIAkZ+MIUlRQjibT13u5wDLciIPDBki7O5s+32vyL UMRd8MlR8yXT1pBEBZxWyFwLbI9aAOwZLHQ15JKQmHtAEY6A+qaBuV35zQNLBfkJ wQIDAQAB -----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 271289089338018101921719102537268384699064 . . . . . . . . [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 2019-10-31 17:01:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-29 17:01:37 +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 'www.shinanozaka-clinic.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 25823707353154964109107695336645097931189721890742833453339347992564153572418517253813877141019497263918584771367322449804826471931929818727109163806264168101602478441251960594982030801235216744961950310417466066039922169738194934292232954591507347129212415550229105709981796817020910482296392579617054831966913132244024614454642607925161777382674288241268510749032404747417624057958896444781048963458200594130703488232409495893888819426889940964520578947629713523022896312534029599227055495753364665909136085204846000636262187465570908966427642587419692149019886834461455932983824129946977148871273107368410332334529 . . . . . . . . . . . . . . . . . . . . [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) 27dc3230434d976e5a1d6ea6ff78ee55723c33c1 . . . . . . . . . . . . . . . . [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 (29 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.shinanozaka-clinic.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e22fae34d000004030047304502201843938334b18b0c346616389dbd11358898601e42cea5e5c6b757288393ce880221009674a5b9b9e5edb0c89ec0cd4b1fbc08c136d9e99e97675ea0f7a425c473015c00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e22fae322000004030047304502200b04eef5edfeb6668d8bc3ddc39acc170286ba65e954b8c4cd658af0e8f8f1a5022100e12e8975df7dbb7ffaf2591155c124577d4ef26dc2c3a638374f29454b3a4f8f . . . . [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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