www.diverta.co.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:52:2f:03:2e:cf:63:db:f3:3e:3f:84:6c:34:18:d0:2c:81 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=www.diverta.co.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:2f:03:2e:cf:63:db:f3:3e:3f:84:6c:34:18:d0:2c:81
Serial Number (int): 289302502124912136922217477361341419236481
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 12:c2:dc:25:99:cc:6a:1c:77:b7:31:f9:92:33:08:41:05:29:59:f5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): db:2b:35:6d:72:bc:18:a2:b2:16:0a:41:72:6e:63:19:84:20:32:13
Fingerprint (sha256): 1e:79:45:56:f5:93:9b:c5:fb:3e:ea:15:db:34:79:4a:cd:4b:cd:f9:d2:d2:43:74:b7:a3:35:cf:bd:83:77:2e

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

Revocation information

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

Check the revocation status for certificate www.diverta.co.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.diverta.co.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

www.diverta.co.jp

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www.diverta.co.jp
www.diverta.co.jp
www.diverta.co.jp
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vleague.diverta.co.jp
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developer.infini-hostlink.com
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www.diverta.co.jp
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www.diverta.co.jp
www.diverta.co.jp
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www.diverta.co.jp
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vleague.diverta.co.jp
www.diverta.co.jp
www.diverta.co.jp

Certificate

The complete raw certificate details for www.diverta.co.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxgPo7HWyQORUnRllUPAd
Bf8i42UJ0o/8EcVNZiD/M00SX3E3g0OTNz4wVz8Eo+GAm416HKy3zPPc4UzQqLIi
z4M/Owo9iDg3ji6lxDU0Drb4ZklwULG4tndA/xGdEt35aBftdAy58dmL5Ta6e1Kz
YhZdZ8RyqXvO3otAdKpDZL0TElhxR5cQos2qKSHZQ6TK/VFsscdyerc7S4fz4UGo
Asq73Lw25xFf/mj9Mi4uosIyblCNBOD6XPHZOHYW4yw9qtu9KU9hDj7/dh2BnaxR
ZD8sMvxOKTeXT+cDPe/GiqbbFb5W0w9DDqtlSMrsHTRgcvXl+YqgZKg1X0rRC3vs
HwIDAQAB
-----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 289302502124912136922217477361341419236481
 . . . . . . . . [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 2021-04-13 17:20:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-07-12 17:20:44 +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 'www.diverta.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24997112406161919325676388424719205626720345806441638076145681539493235787813344485817759659241920233648210700405011894215402706265026269433440003301394881468118472470700535739772423064703034268705004327139715775576347168654466501666574233394398179621670315555122661181773119018594778082841618780243661567131565333813002757225185258616840017507525198520460765155556585224140886191544306759902512268434488273199255059045658139719965772496385117146331331667377090296070531250011668858586824323965973595307986831610282665094643176390123517491834233319114319976015919421788360020231246616925979202976396172438349251603487
 . . . . . . . . . . . . . . . . . . . . [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)
							12c2dc2599cc6a1c77b731f992330841052959f5
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.diverta.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005cdc4392fee6ab4544b15e9ad456e61037fbd5fa47dca17394b25ee6f6c70eca00000178cc76da5a000004030046304402206824a6ef9acde8f71f3dadb59fa7a23f218887d52516b862430d746ed8149d0502203e90aa8dd512189d16b94fdb9863900be54446f1f0598142b781d70fa25105730076007d3ef2f88fff88556824c2c0ca9e5289792bc50e78097f2e6a9768997e22f0d700000178cc76da9b0000040300473045022100da1e9cc4c54d0d7273bc3a02d05f6ee8c13b131b649600d70634fc622f27c44a02200f88073f5b3f44928958e8bebbeb71742af491645432a3496ccf3d40b1a57d4f
 . . . . [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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