DV SSL/TLS Certificate for www.uicmed.alephknot.xyz

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.uicmed.alephknot.xyz DV SSL/TLS Certificate

This certificate with serial number 06:46:00:ed:8a:7d:50:40:7c:c3:a8:b8:3f:e0:cc:f5:8b:21 for www.uicmed.alephknot.xyz was issued on by Let's Encrypt.

With 4 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 www.uicmed.alephknot.xyz 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): 06:46:00:ed:8a:7d:50:40:7c:c3:a8:b8:3f:e0:cc:f5:8b:21
Serial Number (int): 546494714658283527455762021416366807288609
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: ae:56:57:3e:64:39:a2:1b:89:90:e3:c5:48:9c:ab:94:2c:17:ee:ae
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): 9f:0a:f4:09:48:35:f6:87:57:1c:40:00:69:ef:39:da:6a:8f:05:3c
Fingerprint (SHA-256): ca:c6:3e:b3:5b:46:bd:ab:27:75:fb:01:b0:94:8c:c4:36:36:df:e9:6e:95:84:95:d9:e8:67:31:4d:b2:24:aa

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/34.crl

Check the revocation status for certificate www.uicmed.alephknot.xyz
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.uicmed.alephknot.xyz

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
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 www.uicmed.alephknot.xyz in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxccXSYvloCZ+r/jXlumQ
ZmZL/bV8Y11dHtbpvBDlpL4DGRc4SS6/SYKXTCsv+sV/kHksm2lzalspzxhUONsp
PwGFOH5ajhf3yYKJAm8VGd1x9wDl543Cjs2PXPgRgYFUZQwgNCk/h5gsdMv8mtj7
Hz59GcbBPRPHi44jQngk39qOZP6U/Z+SFjTNUiFNMez9qAFXdS0IaAtB0NuuJCJK
RpWrdX8b+S7976nMzvRGY66qY4e0Aer7jk3jlG9anzX8zsNDgVcFSs+jvuolVk/x
HyAxeISD5PPOI4EdwQoqfvFQaLLeDBHreEd4TeOPWuTGHHfV0ZipUbxrnQTdGY+y
AwIDAQAB
-----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 546494714658283527455762021416366807288609
 . . . . . . . . [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 2025-05-12 04:01:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-10 04:01:38 +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:19|false] PrintableString 'www.uicmed.alephknot.xyz'
 . . . . . . . . [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 24967121492686144142327720067074170968946676939880715363665148227289733802272625812945930081657543255875377854241548965792651885836502388523018428903788539489192569897987930609481428382464962169892173604548757014011762882123382354760941800323434492949851235168822138268882496128924554668243103059861384189009520662949958783924016153466884155022266128264960698896402296621974827842691335362170532742473957323444093175505266932103280745598577772156909922852217580601061869353759904281196867968637606519992968067190001319117154781004979357514386792131235715100717087794213863664625341577426020870008457452633188213961219
 . . . . . . . . . . . . . . . . . . . . [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)
							ae56573e6439a21b8990e3c5489cab942c17eeae
 . . . . . . . . . . . . . . . . [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 (71 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.alephknot.xyz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.uicmed.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uicmed.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.uicmed.alephknot.xyz'
 . . . . . . . . . . . . . . . . [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/34.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000196c2dd5dbc0000040300483046022100e79d79f3dc27f9e9578612c40a2a945b12f9aa2ab40105a0e9a1f84635a525a10221008166893d7183f521a2ed59c86f539da15ca5f93d438a73a566217f8a2d92f0d9007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000196c2dd5dd90000040300473045022100ff0947ec019cafc16188d2a337b9760b743004a57737f0bfcd1a76473e04ebae02200298ae4f507a22d651f885def3e348f66000d1c07b3dcdef32258f41c877ffdf
 . . . . [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)
		00497ccf8d1113ea4670556db4b2706eca8653c6af17405e48120cae31c636a41cc035860ab604e089c62aec7f8674b7e7fe81ff0ee51d1b52d51b0a48ff8cfb062e4b0fe9b5e02f0597c31538ccb5d1eaeeb661f07a9749527ff7b6300748b33d39cb6d6dd40e81355b9c3274e26658aaf41fc2994f8a44f6c0a8b33004f765a9fa03d67fdbd2423cdad21ecbfb9810f636dd76d69338057cf1bc2f3c42f20120666e8dff8d1fba3abeabe4469361d7b9b51e075ef62322bf2a1079519e200284eac1cae25a0b4f48a3d6a8fe456567548b79ab87d12128b8119ce662276ccf6dbf0772911ca403530b7374591abf61f2fb64d815162417c44fd8e4f34766c725