*.r-cms.jp

Issued by R3

About this certificate

This digital certificate with serial number 04:11:0d:d3:01:1e:06:75:c4:85:ab:86:3b:2c:39:46:14:49 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=*.r-cms.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:11:0d:d3:01:1e:06:75:c4:85:ab:86:3b:2c:39:46:14:49
Serial Number (int): 354252319525940548981859366532301499798601
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3f:6c:47:dd:20:31:40:e6:03:5a:35:a0:ac:a1:29:20:64:d1:34:0a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f3:6a:8e:59:4c:69:bb:a9:c3:35:9c:4a:d5:89:3c:25:c3:5a:e5:f0
Fingerprint (sha256): 9d:26:33:8c:7a:2a:9b:5b:7e:6d:9c:91:a5:80:51:90:94:7e:8b:23:4e:4c:20:33:38:91:d7:04:ab:46:fb:8f

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

Revocation information

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

Check the revocation status for certificate *.r-cms.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.r-cms.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

*.r-cms.jp
r-cms.jp

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www.diverta.co.jp
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*.r-cms.jp
www.diverta.co.jp
*.r-cms.jp
*.r-cms.jp
amespi-dev.r-cms.jp
kkawasaki.r-cms.jp
www.diverta.co.jp
stg-ymj-member.r-cms.jp
dev.kirobo.r-cms.jp
*.r-cms.jp
*.r-cms.jp
*.homepagine.com
www.r-cms.jp
*.r-cms.jp
www.diverta.co.jp
www.diverta.co.jp
www.r-cms.jp
sdmp.r-cms.jp
stg-ymj-member.r-cms.jp
www.diverta.co.jp
kkawasaki.r-cms.jp
www.r-cms.jp
www.r-cms.jp
kkawasaki.r-cms.jp
www.diverta.co.jp
www.diverta.co.jp
www.diverta.co.jp
www.japan-rugby-players.com
diverta-aiura.r-cms.jp
www.diverta.co.jp
www.r-cms.jp
kkawasaki.r-cms.jp
*.r-cms.jp
kkawasaki.r-cms.jp
kkawasaki.r-cms.jp
amespi-dev.r-cms.jp
www.diverta.co.jp
japanrugby2019.r-cms.jp
ga-magazine.r-cms.jp
www.diverta.co.jp
*.r-cms.jp
diverta-aiura.r-cms.jp
*.homepagine.com
*.r-cms.jp
*.r-cms.jp
www.r-cms.jp
amespi-dev.r-cms.jp
diverta-aiura.r-cms.jp
japanrugby2019.r-cms.jp
www.diverta.co.jp
r-cms.jp
benchmark.r-cms.jp
www.r-cms.jp
www.diverta.co.jp
kkawasaki.r-cms.jp
*.homepagine.com
www.diverta.co.jp
*.r-cms.jp
www.diverta.co.jp
www.diverta.co.jp
www.diverta.co.jp
www.r-cms.jp
www.r-cms.jp
www.diverta.co.jp
*.r-cms.jp
*.r-cms.jp
picol.app
www.diverta.co.jp
kkawasaki.r-cms.jp
www.diverta.co.jp
japanrugby2019.r-cms.jp
japanrugby2019.r-cms.jp
kkawasaki.r-cms.jp
develop-apiste.r-cms.jp
kkawasaki.r-cms.jp
kkawasaki.r-cms.jp
www.r-cms.jp
amespi-dev.r-cms.jp
stg-net-ir.r-cms.jp
*.homepagine.com
diverta-aiura.r-cms.jp
www.diverta.co.jp
nagano-tabi.r-cms.jp
www.r-cms.jp
*.r-cms.jp
www.diverta.co.jp
www.diverta.co.jp
opt-dev2.r-cms.jp
www.diverta.co.jp
www.diverta.co.jp
www.diverta.co.jp
developer.infini-hostlink.com
kkawasaki.r-cms.jp
*.r-cms.jp
www.diverta.co.jp

Certificate

The complete raw certificate details for *.r-cms.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8j++Br0si7UICFwk40Be
ANYiP504Huz5jQzQPrPEJWqlg/pUhRPovvmx6akOIhapJ+0BkWmLiP0y6zYXdn2h
G4zH8GV+GOOH/hWDO3xReK8hkAuQkUmpH2mNKzTKI6zOjpPQ7toPPwdWPNIIg4bU
pe411jbcO41xsbaSPjQE99P6GoXs/iLO1JNU1unw29fo1mLw0iI5Lw3VswJ9QelA
oDcdKZppyMzN7loo4KpXw2oWtFZCJoHpL4bWML+5xAMXUoTJ2AjY3FNBAx8c2kPv
jrB0dc1J2bRJQe1ZFVipbnhH6Bu2KL/JDIovsf4acS9J6Eh1/ecdX+v+fufkbc+d
hQIDAQAB
-----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 354252319525940548981859366532301499798601
 . . . . . . . . [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 2024-05-07 16:14:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-05 16:14:19 +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:12|false] UTF8String '*.r-cms.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 30581102296652239594060873054979259377336739282899803712116224201082459513596939168220115905040095176228703938129724369786623949985903435801738717617839984212909919855468555029209593385898383240342736745521153695168949067805006032580302865101167152530108830437651698488563918903154060302080275776154488525401061504849768838546854553954817051332438762157987734098501028885216335815087589145265481413177543885143307922837948215937262158360047268279401881559398802379582457392716519012515948761860090106466589541836429956814950592651912700975406053401455818620285386608455067368908657276711358060541897276850368599268741
 . . . . . . . . . . . . . . . . . . . . [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)
							3f6c47dd203140e6035a35a0aca1292064d1340a
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.r-cms.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'r-cms.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f540c901c0000040300463044022016dbe58551645b75df5ddc15b324e350c9fa48dfbfffe3010306edf14821b1eb02206828ad6ea463bc07cd3b8e5b55747e530c17fdd56367b623a9fda425edb82f29007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f540c90e20000040300473045022100a2239895718204800d9c51c74761dd165f1f1505496817f551726333b037998d0220159ea3a24164b867874e523c08eab0ca35def09030a40b027f07bdb41a0e4741
 . . . . [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)
		004ee9d9d214bfef7b0643802fec797e20211feb9a5e9e1bf1e84539356583cb5cce655c6f5802c7e1eae664bb145453048fc3e1726f60b64f16334252151139fe30f7f5d588f22d09c3ceacca71b9ee4bdb9f13cf97339676b0aa25fb240691cac9f605ae64b1e359a35592d516c35b4f831a6e5982f8554836b104ce4c2a36f854aecdd7865b47b3acb7e81729bf06093e7cf1f3ab129935b1882be677c2daf04c43f1baffeb7c08678d7b70d319446e37fea40dd8687ffe3dc9a9b3b2e26bcba32de205ef5a61e5aebae2da65be1a163c61b54fde773d140c51674d6214e2f9ba4ea03270474f3ab0a6ab365c11b64f13a31e249e174070b2f33805f93d2a26