DV SSL/TLS Certificate for antique-paper.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the antique-paper.de DV SSL/TLS Certificate

This certificate with serial number 06:9c:2b:20:52:88:db:ea:bf:b1:2f:e9:cd:a0:1b:77:04:71 for antique-paper.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 antique-paper.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): 06:9c:2b:20:52:88:db:ea:bf:b1:2f:e9:cd:a0:1b:77:04:71
Serial Number (int): 575815089461546783289458925969526316532849
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 43:82:c4:ea:3e:91:1b:58:c2:a5:93:56:cf:e6:1e:a6:12:23:19:7a
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): 6d:13:08:71:0e:59:12:e5:ac:c8:95:20:06:80:ba:86:15:26:fa:a4
Fingerprint (SHA-256): 7c:60:fb:ed:ae:21:66:96:40:ee:e1:cb:14:85:04:79:7c:fd:c5:85:58:0e:be:e0:a5:54:a5:7d:8c:91:29:22

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/114.crl

Check the revocation status for certificate antique-paper.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for antique-paper.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

X.509 Certificate

The complete raw X.509 certificate details for antique-paper.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0XhjPEgW3zc1k6hij5OY
3NshH7+1OlnLVtbA+4vV5WWlQG/hJz2w3bICxkrdqmBu5Yf2mYvcyovNM1FDqfvi
Bu1CsFVsqsWv/ErkeGi4olG7BXoPMk2RerebkenpEhDe/5zd8zG33rbAplr8KOY6
Y7OIyiHnV4VtEQvdcWmnwM+tAqhhJAbHe/8cYUfPBJ5Qk59qYowUjkaS5OYZOw7/
S8qpiLgnJnDGyCMZJ4U+QKAYq83ECH8dI68kV3S9tM/75yvqKo8peE0OMl3dL2il
mq+BerP5S9GFhXKV2oqpWxQ8PQ83hxyPSsZg8t1F58gjP0cLMkMDLdguy3T7sOQ5
ZwIDAQAB
-----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 575815089461546783289458925969526316532849
 . . . . . . . . [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 2025-05-12 12:02:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-10 12:01:59 +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 'antique-paper.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 26443171095064353379816026060476445714003144937945471966979928303613130044094546113960146361184756462051178619031075441518370646389227419053585623337194435948723508786068676007732088029013100476591605734937234726240710197163670468131521957373488319909864499333806827972250888818827594842812091731237547530942223006225054267490966597873382811815301912472016890409898598630677520625385769096680349689945236638691113226666750098635834239055853723936050621586708622694535129032837196281921867460003032556702788684926145888861354139595340335398060267256869934333332964690859432503239951591044122970841229238932170277665127
 . . . . . . . . . . . . . . . . . . . . [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)
							4382c4ea3e911b58c2a59356cfe61ea61223197a
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'antique-paper.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.antique-paper.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://r10.c.lencr.org/114.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)
							00ef007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196c495242a0000040300463044022067b7a12d1ba34aa457dd21fcf66520b5477bcecb4212fa98c27b90e98ba9c24a022018ea1bddde10bf92b59a6104b3074af3de5956b892c99b2c69dadca91678c275007600af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d00000196c49527ba000004030047304502210086b7af713db9bcf5a106867ec84373c284d5cc0493ba322699aa3035dbb8218b02202335427dfae5389cf7e6cf00d75543d5104d6a3348f898c0b881649ee8d43816
 . . . . [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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