DV SSL/TLS Certificate for www.zahnaerzte-struss.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.zahnaerzte-struss.de DV SSL/TLS Certificate

This certificate with serial number 06:2a:11:98:85:f8:0d:d2:bf:b4:f8:94:05:43:51:e7:1f:5a for www.zahnaerzte-struss.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.zahnaerzte-struss.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): 06:2a:11:98:85:f8:0d:d2:bf:b4:f8:94:05:43:51:e7:1f:5a
Serial Number (int): 536988963823505075882913874657775085625178
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 34:36:cc:5d:5f:ea:e2:67:c5:2f:09:40:2f:cb:f7:6c:50:c9:59:47
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): 87:ef:9f:35:a1:34:fe:53:1f:e0:ac:8b:7a:ab:7a:78:60:84:03:65
Fingerprint (SHA-256): be:8d:5f:da:93:14:1a:cd:7e:31:be:4e:f1:05:0e:14:83:a1:b7:8c:a3:88:c3:d1:48:db:c5:49:a5:b1:aa:91

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/91.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for www.zahnaerzte-struss.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

www.zahnaerzte-struss.de

X.509 Certificate

The complete raw X.509 certificate details for www.zahnaerzte-struss.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 536988963823505075882913874657775085625178
 . . . . . . . . [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 2025-06-26 23:42:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-24 23:42:09 +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.zahnaerzte-struss.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 711223640262440266851021241566752252481797360037835026339224051121126024231321268679722095932304085715699572659940291167048680886994315209400738961894817582876072787616520345848279614400093673194148372972103445848840768830057674902049631289240469022888944885345449173371913123831623207680566204261977101970337382422680635706917272825529845526136247260926653358237905863372087356750132934349746316940563993775082292583203857096629483215072113671033802146873853508324976799276505119565915134469733396595795494871008442110639358359847110943330819476793460283450899148547142935492949121381138233129766679047892868190118220274951315268036282489679602377624324385321731940967594277782260413470104834388619601270241996287190424766030574491261167884214094435811292828665842229142735492943027466607207045254898648550583681365700135809755852378671950545397037000695015956578441880292832741255843306919398796771039364000744302078426330667702876692436659596403693872572065916806368738489942404122118640202961259456212908529627507068075284881938246215635537282516802085749677668974229453694387745177511880066263476482036098506278191944401804706188541399376298491886636295267480347891489925160327609589911517826540122804909395925543521467671752339
 . . . . . . . . . . . . . . . . . . . . [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)
							3436cc5d5feae267c52f09402fcbf76c50c95947
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zahnaerzte-struss.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://r10.c.lencr.org/91.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)
							00f00077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197aed456050000040300483046022100a3f008154be4f871bce076704305ab330c6f4dc4109619595e7a1443e29bf3e8022100df7e1b093174aad08298559f4e6d96c5781b215379ee3716c2d0dc899bb5e6f5007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197aed45e19000004030046304402206c4aa25cdb4ccb0d19fdba1243882b503c21d25313cd5a557e7e1310e68344a602207fc924e1421fd94a1866ae663cfb0b7086f62373311dc13864952d95f723b885
 . . . . [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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