DV SSL/TLS Certificate for *.lacienciaalteumon.cat

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the *.lacienciaalteumon.cat DV SSL/TLS Certificate

This certificate with serial number 06:64:90:94:b6:8c:78:ac:44:de:aa:26:90:7a:e9:3b:ae:a9 for *.lacienciaalteumon.cat was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for *.lacienciaalteumon.cat provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:64:90:94:b6:8c:78:ac:44:de:aa:26:90:7a:e9:3b:ae:a9
Serial Number (int): 556894133276511254344516946699863329582761
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: c1:b3:be:75:6d:5f:ca:56:69:ee:71:b5:83:bb:fc:33:63:d1:a1:25
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): b2:67:f5:46:18:d3:c4:21:dc:a8:b3:0a:46:d9:e3:68:b0:02:f1:0f
Fingerprint (SHA-256): de:62:76:ea:77:2a:f8:75:87:33:3a:f3:66:cc:3b:61:0f:34:97:6a:21:9e:86:c7:91:b8:c0:1c:6e:22:4f:2d

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/42.crl

Check the revocation status for certificate *.lacienciaalteumon.cat
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.lacienciaalteumon.cat

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.lacienciaalteumon.cat in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmldMCo03pqeBcDYF6ogf
egHbCPfGDWamG2MUR48sDLSeStm/w3AbiDaxGWa8Wi86duwQJKkTxnKWh8JttuIH
276h92ZT7z/ZZVGViNG2+0/UJ8wYuagdMo+6l7Js1M7hvmhwgpGw8Leg5T7nc4nT
WKIpIvp3+RGLDeM56INo3ou+jgS8nmBDjMtxnCZTyr+Bgj3JNXw/Qo9Nt2o1Chnu
DXsuASFXNGxU5MHUCbzwTWrgnJbWdT9CLUHbRpZ04HlUGFpn+m44eB+SrmWbo6N9
MEghl1WVSTvuEMaq22dGCZWYotn2nt5vbVQ90nJdTQtWFctQ5kAyoOKm5ZNVFssg
2wIDAQAB
-----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 556894133276511254344516946699863329582761
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-03 11:03:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-01 11:03:02 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.lacienciaalteumon.cat'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 19483746737639610511021780288228416748951400591247070636815654727110343634548724407128558755467943244515128250745807961565466898549273759846674875357010653028186485715205531581288088331917784825265071755909267711981277994992011483189512063513707801217302036559361200682187224033762004497635369613413392207409533563443629581086014653258081609784870650081025231546547597178744321702139639733700354073494116049678207416112887392874727626187380258719283729041931590694199977477027331106719196294580006909015830896615784437693444985737088066715660030021794633806545871874983774864434715903298967428596838636333106788507867
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							c1b3be756d5fca5669ee71b583bbfc3363d1a125
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lacienciaalteumon.cat'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lacienciaalteumon.cat'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/42.crl'
 . . . . . . . . . . . . . . . . [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)
							00ee007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019735ab137e000004030046304402202b7a44a49bf6124bbddfcc28d487c0b268aff88891ea0030bcd564ce1a4fe6be02206864a4badb9a9eb626989970472393771da6967aa7e0996b980516ecb06ebe5d00750012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a0000019735ab137c00000403004630440220058acc319d7c92e30fe7673ff6fd82241378144b910d30c862412975fc1cfa13022031881e4dcaa05570f4a28882584d3c6d44f742cd47e5ae8078f6a4a785dd7c9f
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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