www1.nihon-ma.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b8:66:b7:ef:74:50:31:1f:b4:3c:80:8d:81:03:4f:c6:33 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=www1.nihon-ma.co.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b8:66:b7:ef:74:50:31:1f:b4:3c:80:8d:81:03:4f:c6:33
Serial Number (int): 324085349611339770821897733424843139827251
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 82:98:c1:8c:2c:d2:08:88:5f:ad:9e:eb:50:1f:e1:32:18:c0:fb:60
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:8d:9e:13:d0:82:b0:aa:93:e8:40:3c:a8:34:59:4c:79:0f:dd:8c
Fingerprint (sha256): dc:6f:b3:80:b4:df:6d:34:a6:79:a6:47:83:26:a9:9a:51:39:61:57:10:19:f5:12:1a:51:56:89:64:92:b1:de

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 www1.nihon-ma.co.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www1.nihon-ma.co.jp

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

www1.nihon-ma.co.jp

Other certificates including the domain name nihon-ma.co.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for www1.nihon-ma.co.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 324085349611339770821897733424843139827251
 . . . . . . . . [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 2020-01-28 16:24:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-27 16:24:15 +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 'www1.nihon-ma.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 809210571095279011147364642052935021681852635343356654637678773253662594523328673275810069760993448425856741796245829716739789342661011823814171154344692830980541911414687378777510627365373259713346695520118195042569230702977749342051255730772744947545370634769712247258692172953436968942949844579415316140619207511701266109214208074540983124040504447944400537740380525346484075014270708633608569443992234898733237403057453837964087722982121051823000123681090177205153185015498478507974068975388257969450153256083565872257106876760167615538528070901836126934360671830465812568194498233604294045214069042695257264428718612213904544010552009872489262656815338027153453891745172103631284769503718544787539004940016212506308621323851950452144661810898094610128892001760358348701032378020468688533485815380863624116516874751871797509004565773433867869319204836882792973610008203128028609938010835098598715813523385445152080044387058698799947926924048601986828826183309469657945413879514699437671835074478200183931026174986888798411330656449516127877420333513412227548802958928880378656485303176944808551171977438313946593595406600627962711611097935707945380319510221459260552486576452887056609867914428070671247678763435193069402102733643
 . . . . . . . . . . . . . . . . . . . . [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)
							8298c18c2cd208885fad9eeb501fe13218c0fb60
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www1.nihon-ma.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 (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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fed2ea8a4000004030047304502202354f343c15356bb984c45bd6ffa3602e2f66bde3eb8a0544240328d7c9790ef022100ac2c69d94f9d64be8431bf9bf1979d5e88b477bb7eda4e01e90bede395b35e4c007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fed2ea88e0000040300483046022100c25c8c80857baa457e116d2e5ead3e4e5140b1c5024704179f5e686ab6bffda702210082181dac4b26b765ce631fe1f52a9cb95a5b6b99ef984df5b5d0ad255148691e
 . . . . [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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