www.shinanozaka-clinic.jp
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:13:9e:fe:33:3e:c3:1f:21:fe:b3:84:d2:91:e0:2e:7b 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:d9:13:9e:fe:33:3e:c3:1f:21:fe:b3:84:d2:91:e0:2e:7bSerial Number (int): 335204212287740047989690442302017410969211
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b1:bc:70:87:ab:48:f3:ef:65:86:a5:92:03:dc:f2:1f:aa:27:bb:bb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 54:cb:e8:67:15:8e:87:a2:b3:91:03:ad:3b:e8:da:35:1b:ef:93:84
Fingerprint (sha256): 6e:6a:ce:b1:63:4a:c0:37:99:e2:ca:eb:27:7d:ef:96:2f:77:1a:7b:8f:b9:c3:67:30:0c:76:64:b8:db:74:a0
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
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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
Certificate
The complete raw certificate details for www.shinanozaka-clinic.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFajCCBFKgAwIBAgISA9kTnv4zPsMfIf6zhNKR4C57MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjkxNzA2MzJaFw0y MDA1MjkxNzA2MzJaMCQxIjAgBgNVBAMTGXd3dy5zaGluYW5vemFrYS1jbGluaWMu anAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCoHuZ4jthAxno3CS6E GEO3w8kVNzo5M94c54OdcljHKDpMTQFj4BX+whTpYryrjbiJdgAXYUGB5UdPMm+4 lddh1ZwGLO5v8ekrXZVJIPddOUYNp6vTNLWzkLeeunh4Os+PSP469Q9idAl4Z8I0 Cq22XX9aFkcr9jIWRyQ7RtZIPThiCgskJ+x44CwIEpOvujFuYKK/T16Nl65TgqWb X23Oy/rPyeK4T8S2ZCbQc90Z16qY/E2ZKbf2IF/kO+ebpO87K6d9DKFAz1SEiNFm +woFz6p74DUwKbTsFMSFTPx6bkqj/z8y2BPeJGg9aQD3l19CP2Tc2IeemOURlCbd 6TcfAgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLG8cIerSPPv ZYalkgPc8h+qJ7u7MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wJAYDVR0RBB0wG4IZd3d3LnNoaW5hbm96YWthLWNsaW5p Yy5qcDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB cJIg3KsAAAQDAEcwRQIgMnoYi2zEZUhJKASX3tNSWDD8ewhvBRqGPe5I4JeUlDoC IQDLFi3RJa0dF/n2zDGp8d0I2WmFI809l9dNbwMaPWe+xQB2AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcJIg3MAAAAQDAEcwRQIhAJu7odFgtXmy VhZm1K5FBOQM4wcDAtzS9ZIj5NSdHhWYAiAE7DuVoxxAXoBgcux0jGTHXpmxVRNb sp0zCZoeklYsZDANBgkqhkiG9w0BAQsFAAOCAQEAJv+ApMEBqsXQb9u4hyLwsNwZ CCk5q4ixmcAsaQgkxWQma2cKWXSkJsM5FAQi+FTeVszCdtURlqv0aIcoEEspnYJY eFiURMIVLMEotomNUFps5Fez0kvpKUiEOi7VQwfu7/TN/1Hd1swGz85dpk6ZJX4t 6odoeBF/jYKB1aizAAnfhpUW7bvRpklKad8Ydog+wtkK2eCnfC25j/Cu1A1hVTDa xc7VzyrCR7F+zrvdCMdzYWpSHifP88l7ld8qw6+ndSpT2nda7IzUUZr0F1f0+vcd 9tR+nGqAF5Q01pFWXS9QFKNfpGnBOUC3MgipbNNg9ztVkelav5JotfSOibiSfA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqB7meI7YQMZ6NwkuhBhD t8PJFTc6OTPeHOeDnXJYxyg6TE0BY+AV/sIU6WK8q424iXYAF2FBgeVHTzJvuJXX YdWcBizub/HpK12VSSD3XTlGDaer0zS1s5C3nrp4eDrPj0j+OvUPYnQJeGfCNAqt tl1/WhZHK/YyFkckO0bWSD04YgoLJCfseOAsCBKTr7oxbmCiv09ejZeuU4Klm19t zsv6z8niuE/EtmQm0HPdGdeqmPxNmSm39iBf5Dvnm6TvOyunfQyhQM9UhIjRZvsK Bc+qe+A1MCm07BTEhUz8em5Ko/8/MtgT3iRoPWkA95dfQj9k3NiHnpjlEZQm3ek3 HwIDAQAB -----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 335204212287740047989690442302017410969211 . . . . . . . . [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 2020-02-29 17:06:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-29 17:06:32 +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 21223272728829720325264274685818252944689664425220053477223655920869820368455645674315536291829720648509048113297085091327375815841108696529383978284625484559291906350328051806742006860849223712368960609889484712762647610562043422733772387449895264125099021735485494521773551755464941390694076712557022865361657686703337207293125952635030757850962870706245169200282686363060644798735057686889136798796590324408907638100810927695407766042643788100710080084032624036884680183987404698413652263949007450809476774005323084555121236414232212939851618097880728882574192736560786011353729530189541201368997319736937654335263 . . . . . . . . . . . . . . . . . . . . [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) b1bc7087ab48f3ef6586a59203dcf21faa27bbbb . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001709220dcab00000403004730450220327a188b6cc4654849280497ded3525830fc7b086f051a863dee48e09794943a022100cb162dd125ad1d17f9f6cc31a9f1dd08d9698523cd3d97d74d6f031a3d67bec500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001709220dcc000000403004730450221009bbba1d160b579b2561666d4ae4504e40ce3070302dcd2f59223e4d49d1e1598022004ec3b95a31c405e806072ec748c64c75e99b155135bb29d33099a1e92562c64 . . . . [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) 0026ff80a4c101aac5d06fdbb88722f0b0dc19082939ab88b199c02c690824c564266b670a5974a426c339140422f854de56ccc276d51196abf4688728104b299d825878589444c2152cc128b6898d505a6ce457b3d24be92948843a2ed54307eeeff4cdff51ddd6cc06cfce5da64e99257e2dea876878117f8d8281d5a8b30009df869516edbbd1a6494a69df1876883ec2d90ad9e0a77c2db98ff0aed40d615530dac5ced5cf2ac247b17ecebbdd08c773616a521e27cff3c97b95df2ac3afa7752a53da775aec8cd4519af41757f4faf71df6d47e9c6a80179434d691565d2f5014a35fa469c13940b73208a96cd360f73b5591e95abf9268b5f48e89b8927c