cloud.hamajima.co.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:95:15:f0:c3:63:14:81:47:f5:51:ee:50:0d:bd:2d:03:5b was issued on by Let's Encrypt.

With 6 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=cloud.hamajima.co.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:95:15:f0:c3:63:14:81:47:f5:51:ee:50:0d:bd:2d:03:5b
Serial Number (int): 312068094368577909380304777888314352796507
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:08:a8:fe:10:b3:d6:43:18:51:db:81:80:9e:d0:f1:33:05:3f:ad
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): be:95:13:04:5b:f9:30:fd:c3:70:16:b3:24:ab:4c:b8:0d:79:72:67
Fingerprint (sha256): 07:e0:ad:98:e0:e4:92:b4:54:49:25:5d:bb:9a:60:1b:58:1d:ba:73:aa:e1:30:9d:61:f4:08:7d:01:f7:78:76

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

Revocation information

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

Check the revocation status for certificate cloud.hamajima.co.jp

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cloud.hamajima.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

cloud.hamajima.co.jp
gsv1.hamajima.co.jp
lunch-test.hamajima.co.jp
lunch.hamajima.co.jp
mmltex.hamajima.co.jp
www3.hamajima.co.jp

Other certificates including the domain name hamajima.co.jp

(limited to 100 certificates)
hamax.hamajima.co.jp
hamax.hamajima.co.jp
hamax.hamajima.co.jp
www3.hamajima.co.jp
www2.hamajima.co.jp
www3.hamajima.co.jp
cloud.hamajima.co.jp
app.licitanautacr.com
hamax.hamajima.co.jp
sozialraum.comline.app
hamax.hamajima.co.jp
hamax.hamajima.co.jp
hamax.hamajima.co.jp
devapp.muallafbaitulmaal.org
www.hamajima.co.jp
www.mydentalcaresunnyvale.com
www3.hamajima.co.jp
app.vdoto2.com
www.rydval3d.cz
www2.hamajima.co.jp
git.hamajima.co.jp
jordanfamilyfarmsok.com
www.hamajima.co.jp
www.hamajima.co.jp
hamax.hamajima.co.jp
aig-costco.affinity.do
git.hamajima.co.jp
app.curtinflyingclub.com.au
www2.hamajima.co.jp
www2.hamajima.co.jp
alexvanston.com
hamax.hamajima.co.jp
www3.hamajima.co.jp
hamax.hamajima.co.jp
hamax.hamajima.co.jp
www0.hamajima.co.jp
git.hamajima.co.jp
www2.hamajima.co.jp
www.hamajima.co.jp
www3.hamajima.co.jp
nisiki.aozora-jikken.com
git.hamajima.co.jp
wishlist.rishit.tech
www.hamajima.co.jp
hamax.hamajima.co.jp
chatgit.hamajima.co.jp
crew.stanpass.com
hamax.hamajima.co.jp
moodle.hamajima.co.jp
www.hamajima.co.jp
www.mvishal.com
support.hamajima.co.jp
nisiki.aozora-jikken.com
www3.hamajima.co.jp
emmaclevelandstudio.com
di-gi.in
www2.hamajima.co.jp
www.bbotix.com
www2.hamajima.co.jp
www3.hamajima.co.jp
otterburcht.eu
www.monstermaker.xyz
chatgit.hamajima.co.jp
www.psoat.org.tw
vertu.partnerhub.co.za
edit.hamajima.co.jp
tts.hamajima.co.jp
support.hamajima.co.jp
nisiki.aozora-jikken.com
www2.hamajima.co.jp
hamax.hamajima.co.jp
fmfeeds.eventfull-us.com
app.licitanautacr.com
www.monstermaker.xyz
hamax.hamajima.co.jp
hamax.hamajima.co.jp
commandcentre.rentokil-initial.com
lowes-bom-recipes-cert.3dcloud.io
www3.hamajima.co.jp
yomi100m.hamajima.co.jp
amtwain.com
hamax.hamajima.co.jp
www2.hamajima.co.jp
support.hamajima.co.jp
nisiki.aozora-jikken.com
hamax.hamajima.co.jp
git.hamajima.co.jp
l.deeplink.appjusto.com.br
edit.hamajima.co.jp
www3.hamajima.co.jp
hamax.hamajima.co.jp
hamax.hamajima.co.jp
git.hamajima.co.jp
hamax.hamajima.co.jp
hamax.hamajima.co.jp
moodle.hamajima.co.jp
chatgit.hamajima.co.jp
support.hamajima.co.jp
hamax.hamajima.co.jp
www.monstermaker.xyz

Certificate

The complete raw certificate details for cloud.hamajima.co.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw61gYL1bs0FTd/kLtVoy
GXTCjwM+YGcC1TAhCbYN5TJQruHsmFqnRev3LIeUdDs6Z9LyO6ACirTpmRv9pBWH
sfsFuYU+fzb8TR8FEILOiRbUnLdwBR9wQi+v12J7wB6PZmEpFVvdTT63QNU7ZexG
ThvK0+VH2Th3JRHpySX2lYu8kTzBoM8ij7eGsavaQMCmQs1h8Ec9sTi4UV407MvZ
RJ94q2iUadi0akZvPi6OqPnVsPUB22JBAOpj7bEZ3SZqa49TWcpeqZXHUXwQHINN
1PRjeId2k4aw61APIeeqFoGov0G1zx0FIC5x55lqBewnai064urxqzePw1hNUVvc
iwIDAQAB
-----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 312068094368577909380304777888314352796507
 . . . . . . . . [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 2024-04-03 00:16:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-02 00:16:14 +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 'cloud.hamajima.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 24701964595208334866582392410217668188861292643629613951554314831401982187574269069542039566108720462766539703506528048857375327340212855546619759093701215499396560996130109664781769107932983649397447575034671492488793900434873326170514995295162334697504246166993255616165645696703494302380272011588359295611998692897633580581436799228099519287161721883610358529692295658816983670203338800934259196875840471828091571775386262031202945272378277141806845457090908812718213485604296031281720698977467315165241658757198283267598164670318147061150943638476351971244005664067014587804917526721876461552622271846783274179723
 . . . . . . . . . . . . . . . . . . . . [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)
							2808a8fe10b3d6431851db81809ed0f133053fad
 . . . . . . . . . . . . . . . . [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 (139 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cloud.hamajima.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gsv1.hamajima.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lunch-test.hamajima.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lunch.hamajima.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mmltex.hamajima.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www3.hamajima.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 (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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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