unitec-ace.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:c0:f5:8c:c2:7d:71:ab:ad:43:79:e7:bf:be:a2:05:4f:9d was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=unitec-ace.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:c0:f5:8c:c2:7d:71:ab:ad:43:79:e7:bf:be:a2:05:4f:9d
Serial Number (int): 326997463969354586962915238262877630844829
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 54:48:78:82:34:51:9f:73:51:22:ae:b9:4f:17:0a:7d:92:4a:58:10
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 53:35:9e:81:01:37:f4:d1:92:21:24:58:96:a6:93:9b:2a:aa:4d:aa
Fingerprint (sha256): e5:6b:8d:68:37:5b:12:50:df:77:b8:2e:c1:22:f6:65:06:1f:30:e6:76:25:d5:72:e5:31:da:d5:66:28:14:bd

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate unitec-ace.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for unitec-ace.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

unitec-ace.jp

Other certificates including the domain name unitec-ace.jp

(limited to 100 certificates)
www.unitec-ace.jp
unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp
unitec-ace.jp
www.unitec-ace.jp
www.unitec-ace.jp

Certificate

The complete raw certificate details for unitec-ace.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAscqqnSen9ib2bHSvibhU
KlpI/+Mf+x2RaqgNFqqCNFxQePYPxkXyy+993qIn+KCxzivdcZ/CSGLI9ZQUKGoZ
XyDlryGRSAmHRG/hon1BefBGSLzaybmUvGJvbkkEGJJ664N1DGAHhBqRXW9NWbtK
Il/o5heJKYjKIiaiEZglfrjzivHpdwlMHC65gbEV/QU3wv8vXLN+Fmrg/84uiIuw
Dj+ziMKd530o2CW+SUpSsgQeqY02z4IMGGXi/WewlCN6TPZFZx6BKnh/Ww6sT2Ej
PELHUoGX1DWVrVPuqL1oh1Ga7G+7nFuFyd34txj0ELeqAZJvMJ1mQq5qunt7nsBB
CwIDAQAB
-----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 326997463969354586962915238262877630844829
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-01 19:18:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-01 19:18:37 +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 'unitec-ace.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 22444118535422762980513669639230204504199609823807009774278894543711118757262016158339805856627561990105205382868365241268568931156604707455390957867538855332348832776342872334143217418155997679661499413640959457995901756712933539850689065054733005800244751344369637651029221427353561573952377606431315875458667249228346564992343939991310083716056469106430373682789753954807037543514395152883559361718858471083447289238902136539480804496866388176607220076243098017415440567657692278599863997812367476077934028288701152370561737387398259034787954560739002413168983292365433144496236565619193821091064846351277286768907
 . . . . . . . . . . . . . . . . . . . . [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)
							5448788234519f735122aeb94f170a7d924a5810
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unitec-ace.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d6652cd090000040300473045022100b2e0a98ac5e8f83b9d58da46ff1167c026b930b9e06a120c8d6349ba9a7f911f02206c34cb38935224b2ef7e4357d0ee91acfc6abbc72574c300778da56e01aa998b007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d6652cd03000004030048304602210085fdd9345fe074f005e02039c02d78651f6a3056d83c284419ff782d16d009dc022100f2b19112989d9282a97adc729fed6f0bff6f9e39202d526420567aeea973cb9b
 . . . . [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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