av-konferenz.datenschutz-berlin.de

Issued by R3

About this certificate

This digital certificate with serial number 03:b4:51:a2:90:22:15:ae:c3:c6:98:61:41:62:74:f8:be:44 was issued on by Let's Encrypt.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=av-konferenz.datenschutz-berlin.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b4:51:a2:90:22:15:ae:c3:c6:98:61:41:62:74:f8:be:44
Serial Number (int): 322696195384166775105209447491541543730756
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fe:3e:d8:09:6d:54:38:8f:b8:d0:e9:6e:c7:65:cd:7b:56:6b:78:33
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 34:1d:49:f8:c9:de:d4:be:e2:9b:6d:18:45:00:50:e3:c9:cd:3d:e6
Fingerprint (sha256): 32:11:46:ad:00:de:85:89:b6:7f:95:be:ef:ae:38:63:c9:bb:a0:aa:b2:9e:50:34:31:4d:c5:b2:76:12:ae:4b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate av-konferenz.datenschutz-berlin.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for av-konferenz.datenschutz-berlin.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

av-konferenz.datenschutz-berlin.de

Other certificates including the domain name datenschutz-berlin.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for av-konferenz.datenschutz-berlin.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 322696195384166775105209447491541543730756
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 (countryName)
 . . . . . . . . . . . . . . . . . . . . [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 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-02 05:36:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-03 05:36:52 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'av-konferenz.datenschutz-berlin.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 (rsaEncryption)
 . . . . . . . . . . . . . . . . [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 928857472872778233867554959078969376672606753648679118117771068034644009184058044984815865029944454725286914730993763700665080400461784409512466896228545739512960829763735677290169785076912914655603560924821151069213424151048739700465027089209265678522519313598303876243549635943065592673718279859171115098308213009395219289330246833499653469453906737090028865589640750497350223680671294753647365635619489189559229610449755143694983234161110837640258409453377218492742733584323155454920537024093088389081673900896090775832814251304614843419546600118431684160221385660037628390884054901363139125121001005588985239734911149587328181558313635099167981123910772244590411112861755241193500905223682126147957082054269981759152229064297945346064236327219600541332754992157655806681041264117955803129618704344572359434673282193911482924098289154509411966059237231583067398476588603974889056511037364187138218469284386804942347025760215661808176903310446146366933013254561809274780446086453079021528174280262888809402413080997217827316464126791995655793429452679970506949912394627481495756832586923870505548626325970517648056452727415390988144326086225040451143647204797656019670808046493119543828004769021670454002866298147646847572457870813
 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							fe3ed8096d54388fb8d0e96ec765cd7b566b7833
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'av-konferenz.datenschutz-berlin.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018610d7a7040000040300483046022100c10fac33374cf4ab3b27511e9cd8004073c0b50718011892eeecd6e3604f8f9b022100e46abe8ec180910ad15a58825fab2096b73e3b733ab5427ae500b9497bb99ab30075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018610d7a71e000004030046304402202dc5794ab00509eab481f5d80650995a6c1bc56d46e377fe9ebf1a781b7fd58702205e64637507e2e61b7d5d83b66eafd6d65f6c101321b67c83747bd2aa05b6b0e6
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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