www1.nihon-ma.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:40:02:05:56:47:c6:fe:b2:82:b0:3c:1f:e2:14:ab:59:9a 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): 03:40:02:05:56:47:c6:fe:b2:82:b0:3c:1f:e2:14:ab:59:9a
Serial Number (int): 283117615445670675502062866258340709357978
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: df:14:98:05:a4:22:8a:8d:39:91:12:3e:95:06:ce:6b:87:42:78:a0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 93:b6:aa:88:20:e4:f1:2e:91:4d:e9:d9:4c:84:7e:6d:82:5d:f9:8d
Fingerprint (sha256): 44:aa:4d:1b:93:a0:f3:76:1a:fc:8a:1c:27:a9:b4:2c:8f:f0:19:0d:a7:99:3b:dc:11:4a:4e:f3:9f:00:4b:58

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-----
MIIGXzCCBUegAwIBAgISA0ACBVZHxv6ygrA8H+IUq1maMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MDExOTAxMjBaFw0x
OTEwMzAxOTAxMjBaMB4xHDAaBgNVBAMTE3d3dzEubmlob24tbWEuY28uanAwggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC9UZ9rjZ8qIx8V2OHOUWYoiAAW
ibeKvraJ+fIWM0NYsbAUp6OTQJkMawdVnedkRyrOhSEPJve74bPHs7BLqEfSSWt8
aRjjbcmPadfy96Ms8W8e1PJzeiEMgtMWFF/91XfWUExThJNNd3nyECRk2vtURCIm
OQPSEkZPVf5PhAem5XFeo+6aJTU+0unBa9MryfMxED5kKcyQ8zeOVg4GV2hJ047Q
9oJ1muzVDT3J4H81gH/i8CBZUC5u4LCqf1MtadsDJ9tPqPdk2mBSazqb+YwBLF2I
YRhrSHmxj8tY5zRrOMAzrnUh53SfH13dibi4SGrLAYv56j4wTaq0JCBFs37HOfEi
vM5Y5fY010f/qCgpeWt7opsQD3/5J67QE6CJA9+35WDBAef4yfYGOkPdI6hfHwtS
7whF8nXK0h60Ctc0hhk1g0Uj3SXIko/JVJdVxZliSL6vdrVRV1ctvsD2dHUenuA2
LAIvjxmRv/gaZgXkPyid8NmKP8r43gLv01YI6G6leJPkTJeBQNqpuKajIwcXumGC
AyIVzxpcBLh9cBdBl94y4W4mAyzzgPyj3KLxFasrXJIDPbXwQdGWGFrcLCE5mzbz
ReHlBiDeRhl4vKIQGp4FL3uJ6Jc+wwjeyu5k2QrZXsUy0NGyZNdFXVu2Q8wgJtcq
3iIuc/Iqvp0ZNQnpxQIDAQABo4ICaTCCAmUwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBTfFJgFpCKKjTmREj6VBs5rh0J4oDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem
RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw
LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0
LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dzEubmlob24t
bWEuY28uanAwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm
BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE
AdZ5AgQCBIH2BIHzAPEAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb
/gAAAWxOxclpAAAEAwBIMEYCIQDwPtWNXiHK1yCER2IPZBt5CZemMO8eRUwjMs4e
cPoL5QIhAMmq5/6W/TUO+7uaBJ5OFY3ABj+RFW8wwSsMEScrQZSwAHYAY/Lbzeg7
zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFsTsXJVwAABAMARzBFAiEA5Xup
5g5RScHIpwd8Zen1qw12i8IfkIZro9g5e3KBsm0CIGchcwerFXJe2zAz6sGa7Q2Q
R4UL4c+q6EblSbEMJfA6MA0GCSqGSIb3DQEBCwUAA4IBAQABxd3LJ3B2V5hazs5H
i3HQU3u32HYpH/i2OVOXYlys6EE4YxpMDhiJ2GtjK4XCnjv4U1ApwaYXYXPrOSaq
eCNMx0PxDN7rk10cjRO5fmlnVQd2UCgV6s6Uq0iyUrRTFqNXAMx2/07LZppJWFRs
SMd+pEORpzeXKQ270XSz1v7IYYF0+VEgD5+aA5gtN++E+roP30JcwOUjgBFTWGEe
8a9g0p+bmpIEL0vFTohY2kTek9PHDr1xITSJZQEgz89neRFV/yNBWBk6brPJ4FZs
aoruk7Z5PrdPjBmxLQeLQdyCo31DaabIqGCBgOlhcOU6duY7bM2Jepwjuqt7CpTx
WkQL
-----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 283117615445670675502062866258340709357978
 . . . . . . . . [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 2019-08-01 19:01:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-30 19:01:20 +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 772353477708053539382511728691904863751694418606122163441943014250671751665535236615941080849115463706874752830662460391167401317617106148998991862949904256149018116626663815783375570228010463119644822010902940923148940875967164110737323768797909579120906008264525396233831304699468779224965809543911782569664187210213016306811068909503482346817153218099683672977223326253100381006538551146434918797691036215862375560243356106751188060345576938070189119265909409274502734868366755095217756587577891194061271756725371123149464956087730680644488639557679823637508237389907774630824334776903542297272063753853643636134094633898312167321015232844346462833860180887812944960089634075237874571547782456306184015189131090840179393562988528100750702229117103936685079590581309983687691901012219491291405572199348744439360670089712285098623417803226358379719045206542092476486088654625271617005728103789041926566936251504142854991219890728043265660194986891007579004305030208195540091009351898035380180217346548218166264438957915536609427322243709019670927731515324901683204299309727789590409450514988018352591968618806002924423100362745104360976867035118672014066076946866931932388157490259311962949120216642862015610233653940401973915937221
 . . . . . . . . . . . . . . . . . . . . [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)
							df149805a4228a8d3991123e9506ce6b874278a0
 . . . . . . . . . . . . . . . . [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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c4ec5c9690000040300483046022100f03ed58d5e21cad7208447620f641b790997a630ef1e454c2332ce1e70fa0be5022100c9aae7fe96fd350efbbb9a049e4e158dc0063f91156f30c12b0c11272b4194b000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c4ec5c9570000040300473045022100e57ba9e60e5149c1c8a7077c65e9f5ab0d768bc21f90866ba3d8397b7281b26d022067217307ab15725edb3033eac19aed0d9047850be1cfaae846e549b10c25f03a
 . . . . [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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