www1.nihon-ma.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:82:9e:10:9f:3b:6e:28:56:70:97:58:b6:b9:5c:31:50:f0 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): 03:82:9e:10:9f:3b:6e:28:56:70:97:58:b6:b9:5c:31:50:f0
Serial Number (int): 305783669824698174140542039876002045317360
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 16:8b:34:28:2c:14:4a:97:1d:8a:70:6b:53:55:0d:5d:60:23:e1:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 26:f0:1e:4e:18:cb:2e:07:15:28:2e:39:d8:c3:19:4a:a9:c4:09:cd
Fingerprint (sha256): 71:77:2a:49:9e:8b:6c:b8:ba:e7:db:43:58:b4:36:21:1d:a7:a7:7f:5f:10:be:2d:9e:ae:fc:6f:03:99:13:a6

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 305783669824698174140542039876002045317360
 . . . . . . . . [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 2019-04-03 20:40:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-02 20:40:25 +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 731440428185848322085968447178585374698161629670011413043466767849224435267988205797052516451599567503825799856478007561028246238997531610570569299507550831443226649800647564354791358192470810644120440598200787057171128476155488470601852280801565805472709327519244879093512747047184772934695663306682133371681376125479171422924355890745822308468999430065054061420891737463802069257151260726555094911459493265794437403309614420277942255116593366359431231128687768490607879101879343783292710448794919192969561658537211982623155988314163109362264093599744431641766972261032202131419412381743762129982333362924050835641288358875833237820168640316332083375318640226375099898710292581596786658424135714347313850051761468839498420342408123139555085973064419161917408957635016138899961708200629323743860483209914482052782941703273220171418171604189697295062129856587102144504310147158571313225649660261069654366397747432265250216000849982158412089447882024088448889333021472401326555250428821719803149502927160202283920092789828283211897912164624081255489536557797568963211455531902475536695029335289238954735097572594038640756246996375643259102817800583189603941207134223109647869193332853135181110354233333020537396047302637365699917031009
 . . . . . . . . . . . . . . . . . . . . [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)
							168b34282c144a971d8a706b53550d5d6023e126
 . . . . . . . . . . . . . . . . [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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169e5255e26000004030047304502204df8cb7e472106c24eafb6c3f50ebd5e4e633a5f73c8a92a2fc0488f32bc6e56022100ff5ab89f4c339c1b2530856aa1bf55783e86db8675c20fe920dd52845082ed4900770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169e5255e2b0000040300483046022100fcc380064929b5370cd0a787c8ddb4c9af334ed1daf563fb6919843461085139022100f692da30b39c254e163b67bc91d6fa654f848c8bf0436018010e576fd36a01de
 . . . . [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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