DV SSL/TLS Certificate for tur-up.net

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the tur-up.net DV SSL/TLS Certificate

This certificate with serial number 06:ef:62:8f:29:92:85:a1:84:7d:7d:fa:4e:27:e5:41:f1:b9 for tur-up.net 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 tur-up.net 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:ef:62:8f:29:92:85:a1:84:7d:7d:fa:4e:27:e5:41:f1:b9
Serial Number (int): 604132208969890927129216955066142408438201
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 0f:b4:4a:b4:83:51:75:f8:50:af:0f:c9:03:92:a2:88:b0:e0:0d:0f
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): 95:3a:c0:76:63:3c:ad:49:5a:9f:11:7c:ca:df:87:52:c2:b9:26:03
Fingerprint (SHA-256): 63:d9:87:ea:a4:b3:03:12:0e:eb:c6:37:4f:0f:cc:fe:b9:79:de:02:fe:e0:ec:a3:80:6f:cd:ae:18:3a:37:e2

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/58.crl

Check the revocation status for certificate tur-up.net
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for tur-up.net

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 tur-up.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy97XEroVfLB7mW8lkDnN
9axoVF6AMwGw6YWrR5ryjczF5MkaR/1Rk0EXCBZruodrMjQdU6aijsqv85My/wOJ
LhZ9SD2IwnIGLqL0x8fAar137d2SPkRYTRB/BrpB/RSvGWuW6V61XYbPYvabbeGr
Q6mtG5faspc/86NnjhYW6WPPzucgwOSiQ7iLWBQOiWgEfC80pk3WOWyyJM4MCvBK
ppzqDT6Xv8Ii+HeWmpmNRvwr0C1x+rFjN8Cr8TyzBSf/4cvSfuIMIqmma90lGV+W
S0PkMw45pHpHX51zU6NSdgYV64bKCzimnilwGJpZsnJdGkEXZejTuRNmvSFLy5lT
qwIDAQAB
-----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 604132208969890927129216955066142408438201
 . . . . . . . . [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 2025-06-27 19:02:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-25 19:02:23 +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 'tur-up.net'
 . . . . . . . . [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 25736262471494491435184689489014146731232807571080254461697651405848143742761192302696129711691930803199507526181426141490024922285784489514351216502224358951924841174025963706374046188980665336672985248733123854234757743641291869774185099234224597942342801540780941711419870905317886282152323115506285948040099522177864758056111670344617321343185113521070699396237751856521539243782976417706477814034086719604363988190881264846245999397526410008835792760365280231950528554391485111052595001406798127075379477101247532737366273606836320851589432862337968769786898173892378942103727453345501362728176600709990249485227
 . . . . . . . . . . . . . . . . . . . . [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)
							0fb44ab4835175f850af0fc90392a288b0e00d0f
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tur-up.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tur-up.net'
 . . . . . . . . . . . . . . . . [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/58.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197b2fa90cb00000403004630440220287321452c6d69657bae1982b35958c4d2d59dcd5c04f8fd2290115c0e0da88802200ddf05ca24ecdc5bb583ed9ec4bbfbc66a99883adc7e00cba7a4d1186b6756a4007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197b2fa90f200000403004730450220386a745d0381d2fb018561fdc9643d91969a3996c7743e51f697e655c597efa902210092313c255a04871855a6f6737c3cc62ef78c8bf47582d0af5c82e88772b79735
 . . . . [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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