DV SSL/TLS Certificate for www.schreiner-malin.de

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.schreiner-malin.de DV SSL/TLS Certificate

This certificate with serial number 06:aa:dc:81:07:3f:7d:ba:69:24:38:de:49:83:5f:d8:f2:55 for www.schreiner-malin.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 www.schreiner-malin.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:aa:dc:81:07:3f:7d:ba:69:24:38:de:49:83:5f:d8:f2:55
Serial Number (int): 580814818079495603600227122238031677420117
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 98:ed:23:fb:e4:b7:55:b5:17:3d:88:a9:0d:ee:1b:7c:31:a0:2d:1d
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): 15:99:7b:0b:6b:64:05:a2:3c:e1:7c:3e:76:84:66:5d:fe:d4:07:f8
Fingerprint (SHA-256): a6:08:82:8a:a7:66:b7:c8:ab:3d:a2:02:44:fe:82:8d:dc:43:30:cd:94:63:98:0f:9c:de:c5:37:6b:bb:06:eb

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/86.crl

Check the revocation status for certificate www.schreiner-malin.de
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.schreiner-malin.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

www.schreiner-malin.de

X.509 Certificate

The complete raw X.509 certificate details for www.schreiner-malin.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3IxJTvRGXsHzRK1dzOIf
fx78UcJFcL5K+59frizNhmr+s273w22X5qyFuIvNOrcTpc1gVkGlmaG9vuXWabZq
ax1XwUK/CglIXOAfX/JtBUKzxfBHBwoqzUI453bJdULV2WJ+n4BdOYG6I0eFdsP2
hWgbo+vf1tkbDkhIa4MqMTttDRJ16m0lyRqcN7EWWzzRSwSwvybiOubDJ5TzADyy
QC8dK2TxUhNZj3lc0F5UfU5lPBcsoGHmYKVI90g2IbVlb4QhA+nqQewQybJ6XOAs
enYP9nI5OejZ7mthf8A3Zi8Ja8XVV+TUTEwWWS+kFZKFKHFG5Fte08YkeIQDrXuC
OQIDAQAB
-----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 580814818079495603600227122238031677420117
 . . . . . . . . [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 2025-06-24 22:17:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-22 22:17:05 +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.schreiner-malin.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 27841604875431037688825590472263219090561005783884987737369396051216801534406424441418284554004840075922641566565996943096727881964141878086947257040046512450460433018734150410827976265458587704238105336772218436797633299501881457566912220277591536885422158681185926538504777953318854349403119968722760049581246550474286849317143386441958645321844068123582965462050160507859111018930921448839381937961770185919008604259369915873555879783577091090877095440777930774390226176698956543269171424459262180344304242825288042050590475369219324334282099428541712547974934761719315859089109451133272325889033418661814981067321
 . . . . . . . . . . . . . . . . . . . . [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)
							98ed23fbe4b755b5173d88a90dee1b7c31a02d1d
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.schreiner-malin.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 (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/86.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197a439bd1e000004030046304402200a0109e8d51a22868c92a6972f00d4bcd605e8109fac7621a3a810e37e8d835e02200a943f1864effe7e751607be6f5c7db0276011497fa6725da9d661928f1014d5007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197a439bd250000040300463044022035fc385ac716fe36589fa1ed45593e39821bf927fe2973f37ab8baefcd13dc0702206d8306b40aae278dbbd6ca0cfdbdb10cc5a7bf057749a0d2a9f8dd5443ba6ef6
 . . . . [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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