studio.cluster.ldbar.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:a5:74:e6:2a:2f:38:ec:c4:71:7c:1b:81:18:2a:f4:cc:43 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=studio.cluster.ldbar.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:a5:74:e6:2a:2f:38:ec:c4:71:7c:1b:81:18:2a:f4:cc:43
Serial Number (int): 317638833868626644049201174022208435309635
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e7:87:0d:10:1b:37:c0:27:c2:8d:b0:ea:b9:a9:21:86:e4:50:f2:51
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cf:e9:1b:8f:d8:38:8f:05:45:21:7f:8a:23:98:59:36:9b:42:d5:54
Fingerprint (sha256): 14:08:c3:f9:ae:0b:7c:31:b5:19:09:99:99:6b:e6:03:3e:67:2f:da:fa:6c:ba:b6:ce:d7:12:94:2b:c8:54:66

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

Revocation information

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

Check the revocation status for certificate studio.cluster.ldbar.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for studio.cluster.ldbar.ch

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

studio.cluster.ldbar.ch

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trifid-lindas.test.cluster.ldbar.ch
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Certificate

The complete raw certificate details for studio.cluster.ldbar.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9ilC+66V+KPxx4WggTiv
0ebVO/CQDJ1ZYb1bVVkKR2/N3qLzXpeYC+9V+f0B4adg/YAEc/YLNpHs3y84jZXE
Mnb/zk1cGi/FoXD2gq4aKzLFxupKUPOJYZWF3mbkuIpUTcZl9JPDj+AKqgf156rz
CHGhFp9m0rdPtkd+3PLSNOpC3MSi+cwgL7tUhJiEtYdeuRNMEeNG4Q2JLOpXBWwy
ki0ldRodzZ3HigMpoAC/Tx9tfwyQjPkvBjqFgvleW2naTD/wP1g4Y6daeZI4Ksvg
hevf8cI2xF/8zHFRnfSVs+5TyOSW1wL/swmtnFXpuLT8zQdJf+46BqP764cw35dP
VQIDAQAB
-----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 317638833868626644049201174022208435309635
 . . . . . . . . [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 2024-03-25 07:39:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-23 07:39:29 +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 'studio.cluster.ldbar.ch'
 . . . . . . . . [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 31074969901015341480800124758048564758363265556020059457344347173991195778278825617320186618588957716068674345527087785922861650716342831837059711921566819926042182716630867950390515157102639691757842282725955726787436024280290713686674096517367005442957191332486122855660666683326831889843723004020010695100026553607079002289100923680237095690243288306676365098788234470057032475648246456843003318567950768374684454023922642510583147599096706762184413826840949962854437429465766196201967712625458998071399082446379961774616296564110891912598063679384105899724071267722501435485526123971700633322082214673009654320981
 . . . . . . . . . . . . . . . . . . . . [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)
							e7870d101b37c027c28db0eab9a92186e450f251
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studio.cluster.ldbar.ch'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018e74c3c538000004030046304402206ca0901d092d5f2544342199ba982b11177e8bced728f78c70ab3d7d160fdf91022009d65aa633f070b4ccc1a2ab45663d69b4e9477e849c80997fe385db088d086d007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e74c3c539000004030046304402202ed5c498fa260b34f5b1dcfaedbe3e1fd708b4b68981e26a4258bba474f6c828022058649286c4d66b832a86b00ef56cb59df17aa44a39af398ea07d00634460a87a
 . . . . [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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