DV SSL/TLS Certificate for shop.topf-online.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the shop.topf-online.de DV SSL/TLS Certificate

This certificate with serial number 05:50:4e:87:6a:bd:b4:e3:9e:ce:42:de:46:69:24:9c:e0:05 for shop.topf-online.de was issued on by Let's Encrypt.

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 shop.topf-online.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): 05:50:4e:87:6a:bd:b4:e3:9e:ce:42:de:46:69:24:9c:e0:05
Serial Number (int): 462888401921188959130146485990349485170693
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: a0:d2:8d:ef:e9:74:4a:ee:b0:80:2e:a9:f1:06:ab:e3:ff:88:03:39
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 5d:d8:ab:b8:d3:63:48:a1:5b:db:25:ac:de:2a:8f:55:e7:ae:88:cb
Fingerprint (SHA-256): cf:2d:be:c5:e8:f8:5c:d9:69:18:ee:59:de:97:b5:02:57:87:12:03:24:a6:ee:4e:0f:2a:92:dd:69:6b:fe:20

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/6.crl

Check the revocation status for certificate shop.topf-online.de
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for shop.topf-online.de

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

shop.topf-online.de

X.509 Certificate

The complete raw X.509 certificate details for shop.topf-online.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7WAtieufl8TsVgLQk0Cv
HGa7eo6jwAyZqXR4IOl5JFuG+6YZIe3sqLvuuWdciTyxpVT0w3R7Al/CqHS5W4dE
Ra72Z/twLxyQ6usaINsmAROKIh1yQUei5xtEdhNU4ZN1eofioAWEKRvvsSh2IAME
qli/q+FeUKQlhlqemnWHgcdEz441HdVqWEVOLaA2GIuKs8lhQA1OH9THrzHUhx4W
4ml2SedtPLjZsosZKNTC7KkJOBPzlqMdDIrzm2JHbZHNgbnpPhsBj3M7MFfYMYiv
ZsFKKV2delQwDewa9R/mCr9NuwOd0JESCJvKF6fUwJ87WBBaxkPXf2NRtX7yG15k
2QIDAQAB
-----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 462888401921188959130146485990349485170693
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-23 00:51:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-21 00:51:01 +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 'shop.topf-online.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29965905360049999340378067797805956420031682605735083066994055630015938298743027660250847392585158995868203322759593291185673771812091422899497272831883596165877258668973713548795928050215388772372429711421845815588956505973686945608781627273334064119765159987823041063825228809000815801440896032544307644448924022034180789072882733500809615303444177982283792024584851207602889920766270484288850045680408096870964786619878019289471536204657460492575570700853501479680315829004208930213877898284162548241046515321364470080300992732348402583280543948069303458754182218408827173538553333685238875915462805481650246280409
 . . . . . . . . . . . . . . . . . . . . [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)
							a0d28defe9744aeeb0802ea9f106abe3ff880339
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shop.topf-online.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 (38 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://r10.c.lencr.org/6.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196fad4cc650000040300473045022100c9cdce95d6ed17e5da42e962d751b33f8d1bd3ab4e8550df391aea4ceb87f49702202c15d668afe5a62d27b7aa04d9bbc0c962f98003666dd53c4cdaab2b88b10c6e00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196fad4d44d00000403004730450220652dbf556953338542dfd0bc0c3d891617c599d4d1544792a6887ceacad8014a022100e0f86d20056c6ca7c7223d7094058fbce9664b939952e6b38e2fa6862bb275e2
 . . . . [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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