www1.nihon-ma.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:32:3f:69:8e:0c:b5:c4:c9:1c:c5:44:86:a8:ed:2c:26:60 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): 03:32:3f:69:8e:0c:b5:c4:c9:1c:c5:44:86:a8:ed:2c:26:60
Serial Number (int): 278435265577341415324607431127734799836768
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 15:ab:9a:ac:14:42:22:a6:43:c7:d9:3f:09:4f:3a:c3:ce:eb:a3:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 36:72:5c:99:1d:c0:57:e3:71:7f:16:e8:ac:e7:21:51:32:9c:7d:6d
Fingerprint (sha256): 5c:26:ad:06:d1:59:e7:75:75:3a:45:99:36:82:04:9e:12:f2:df:c8:93:53:49:ff:0b:ff:c5:8d:04:ee:41:83

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-----
MIIGYDCCBUigAwIBAgISAzI/aY4MtcTJHMVEhqjtLCZgMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAxODEwNTRaFw0x
OTEyMjkxODEwNTRaMB4xHDAaBgNVBAMTE3d3dzEubmlob24tbWEuY28uanAwggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDsryswAMiFh4w/w5jyPdO0ZqZa
GL+4LZ6XLpiB4FRUZP4InA3s+Hb/xGr77VguTqtNkbTUwynDwUWvh2+7JPVt/JGX
rGndlMQzdHExhTWIqHpV5myORWHz6hnKAj1GlMvIIadNbpdsSfGLfSv5B8pAzArE
6T3t/M3QAipzei7Qp6tXamMSC5+2r3LGqOY4z3cDw34ewHZSiX1AR+Oy43bCSYJm
sP81ysWyGE/barb4cI6iH4rOHYEVP8E/yjRiBCcKZrCAZye3lshBzZlZC6HeQSGv
s9pUvSFyerwhWuaW1dNosOv8tEQZUKokAJ8d9ZDeb3/oH7rNI0DOZTSDe5c+RL0i
7Nq1pWNSrs5WrbVdb2cyVfTzYWLn7X43r+bs+0J60un7clfXuYvCG5wsw3tR6GKE
lR0jTbxHH8CSVnauEPCNVpVTJsYX7xEMJvSfvZOPcm0myUCck1u0tbSHP2mL11cq
tRFgZrdIF3QHXKo+2KOK5ZjPL/5nQ6BJby0JgotcOmKTRh1Uw2LKr6MxocE9eiie
qOd4Y6uKGS48rAQ1Q6dB0MbG0FDHldKd/0ptkd6MV2lSm9KMY/bon2b0OD+Xgoh3
2di9K7sskfi/dWwkKpCzeV2jdIBUDsDijZyxwRXWoE0r32LIhJUg2NP9O8cTclZp
9Zn9cPgMBt2qnqxxpwIDAQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBQVq5qsFEIipkPH2T8JTzrDzuujDzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem
RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw
LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0
LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dzEubmlob24t
bWEuY28uanAwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm
BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEE
AdZ5AgQCBIH3BIH0APIAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb
/gAAAW2DlS19AAAEAwBIMEYCIQCKxvT42bqnmhBAkY1hbaojmvpSSOK/azYGkN34
1GpvRwIhAMhVCEAhLjZU4f0KwlMIdri1yJIpbRs7MrnHMct51mP/AHcAKTxRllTI
OWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFtg5UtcQAABAMASDBGAiEAvp+B
kkBdIYElD3J8qIG285fFSfFyUA4Klq3ZdS31ekYCIQCFZ2LLM4mSRsnpt0ZyQ/Au
gmlQztk1H0X08BvTHmEBrjANBgkqhkiG9w0BAQsFAAOCAQEAJGFzIgn/UO6KPM0Y
k1RSS+IhK9xgp3kGRJQNufQUTe2wHVl4VbhhuGXrFnqIB6c544f71ZgQQDqT8OGU
7wNMYT6iUCA19Av0aF7GI9xyoU8tl5DiYL3gHy/GllnShesByx3NMGzFQ2PiJqTC
dtPE5vvveOYr5HXL5U8gNRAtYnNUzCAdEREo63vimik3GMWUd4DyuY9nkcdzvCru
t9kod8Jn328OJbNTYPfDJD9UMKuLY8NHb116hYGCVII2h6YaJg3PIL6xT62nc6G3
4/B2zStCmMtUveiG4qEZrjAyLLdxjMxaDE/bk8T7xzXAUyB+SxYEETfDsrgZJ+lR
xbY3hA==
-----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 278435265577341415324607431127734799836768
 . . . . . . . . [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 2019-09-30 18:10:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 18:10:54 +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 965587507680988634253357171335355450288220711278218492203603410974429660287885694568671427420672376043331800954899656194878964745873411709046643927688726220985500664849374077324536001967410160992570412359630067755843689969142600529356375802557291460815484283626340719345679551300499362009183418492623709017338654567449598944607671645734236795123563186727112286382733711021412682266507198971034660947055074958914257143526168134388308555196283208277986475316205693257324007850451271038542733291754711155953946005881226125454136617556689013418488608980496388439989381398431817832231481433901452390607749769269944383183442817802691771194893203965675061770252253688355052049807420574457708079249030558669919705437839340221912276006549786934962322671166687482614832975279841827123682850821074928370020858820836548140723842782643955743682836625411745353250137785560339897440767736762436973197086980202254527077973360105700515938167187361199726753538360099471117694889951381521724014289995241630276200137937386639847608368590916348031690983452910397234320296124104024384604092076560729126280278286534524139177934242458272869665318299358731235603709346131419798856692340733551147024806218938248286720366056644520709341350479975748735186268583
 . . . . . . . . . . . . . . . . . . . . [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)
							15ab9aac144222a643c7d93f094f3ac3ceeba30f
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d83952d7d00000403004830460221008ac6f4f8d9baa79a1040918d616daa239afa5248e2bf6b360690ddf8d46a6f47022100c8550840212e3654e1fd0ac2530876b8b5c892296d1b3b32b9c731cb79d663ff007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d83952d710000040300483046022100be9f8192405d2181250f727ca881b6f397c549f172500e0a96add9752df57a46022100856762cb33899246c9e9b7467243f02e826950ced9351f45f4f01bd31e6101ae
 . . . . [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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