DV SSL/TLS Certificate for valparadiso.de

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the valparadiso.de DV SSL/TLS Certificate

This certificate with serial number 06:1a:6c:8e:9f:15:82:06:54:b8:2e:ba:04:e3:c3:49:36:67 for valparadiso.de 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 valparadiso.de 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): 06:1a:6c:8e:9f:15:82:06:54:b8:2e:ba:04:e3:c3:49:36:67
Serial Number (int): 531665354286811721887911192824858068727399
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: d4:7d:83:da:cc:63:d1:57:c7:50:ff:90:94:f8:da:34:af:73:e6:5b
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): 26:d6:c1:44:05:4b:1e:f7:10:82:1e:8f:75:e3:2a:91:19:1f:17:44
Fingerprint (SHA-256): 06:93:e4:36:41:bf:76:7a:a2:d2:cb:b7:2c:ea:52:d6:9a:d9:f0:9e:6e:b1:a5:c2:26:98:13:28:a7:f2:c5:a2

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/104.crl

Check the revocation status for certificate valparadiso.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for valparadiso.de

Public Key Algorithm
RSA
Key Size
4096
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 valparadiso.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 531665354286811721887911192824858068727399
 . . . . . . . . [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 2025-06-15 11:27:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-13 11:27:53 +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 'valparadiso.de'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 861044423918481865323766886904669588016840993521537952388494175764262707424906395635960276081532727830965364393629141881906039106633845729155455025718227039109054692902315436241112459187347707776719616455874873973834332028249450571283889830055130316602816789036191689994235799387084062299982703928295197543726211051544496271858031674752327475574645983287888095833641939711164594553089422441488730136491002136398465594263981634135374618316387260478783718398295364003129668096850897975722271310131652952428850702921425173534596785007890624611803263837433871430148498388632495549962418111649306647240367671114374981561546263286288977154674982432491289202086529078185202967412947524898247186840012555575269652822688001394047684330720076129933240304233538095019298439473171303871723345691442808530384864007026507570211573077193655341034780742285829935244476653200759354258901072056741488902770757352837823838938605106110055619093603441262660758917077545512287789128607112950549902867731581898524250668623175097027007796809787912746340762572848540026939882370345331498319756791604117842920678944098966517370818946198132639069676270729071283114992583852278137944494826463796732983305279936056043810239700270913190400410139403538129729805801
 . . . . . . . . . . . . . . . . . . . . [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)
							d47d83dacc63d157c750ff9094f8da34af73e65b
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'valparadiso.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.valparadiso.de'
 . . . . . . . . . . . . . . . . [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 (40 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/104.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)
							00ef007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197738e25ca000004030047304502205a767cb5f7bbae98bf16d0a1ac2b6646b0021808f6111c2f332d574a4bf8bdec022100ece971175281f1f5aa24008e8a3e50890052a4286dab337ff440df4744580de1007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197738e25f300000403004630440220380bcec4e795e1b5d8c8da31e12bcbfb2847273a14765d803cc4891084fc1bd6022042e29505f2d627941f787b2f3654d3cef9a742efcc43cd6146bcf9203ddd3ea5
 . . . . [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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