av-konferenz.datenschutz-berlin.de

Issued by R3

About this certificate

This digital certificate with serial number 03:6d:3d:a2:c1:78:ff:9b:39:c5:4b:53:f0:48:c8:a2:7f:bc 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): 03:6d:3d:a2:c1:78:ff:9b:39:c5:4b:53:f0:48:c8:a2:7f:bc
Serial Number (int): 298509563773588534308007406534096691822524
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 93:b8:51:3c:34:c2:49:19:0d:0f:a0:2f:f5:37:a9:80:c3:09:58:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 94:95:8d:8a:ca:79:4d:18:84:bb:29:e0:05:cc:49:a7:15:29:57:b3
Fingerprint (sha256): 1f:17:47:e3:64:5c:c1:d9:9b:f2:ff:ce:c8:e3:e2:24:5e:e9:6b:56:76:6c:f2:82:90:05:41:76:58:4e:24:66

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-----
MIIGSTCCBTGgAwIBAgISA209osF4/5s5xUtT8EjIon+8MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzAzMTQwMTE4NDlaFw0yMzA2MTIwMTE4NDhaMC0xKzApBgNVBAMT
ImF2LWtvbmZlcmVuei5kYXRlbnNjaHV0ei1iZXJsaW4uZGUwggIiMA0GCSqGSIb3
DQEBAQUAA4ICDwAwggIKAoICAQCjeF4B1wRYuNXFxZ1mayrn47XAyi/qpuF15lQ1
Gouev/4j4y+/KvPqYXesrXQ/NLkdudRWSmNqT+sjXzXmZNmBOMgkjj02/RD+sfxK
jh4Y0MP9uTx9nS4GBHnOClKTJ3FjT4e99BwfhrkhtOhRLgpsIn/khlj7D16pMVTj
erB5h/9l3Rg/4wrB418YJjwK63p9W8AnXeU14/R7/O4P9RMdh8a7t0CBMhdQGuyv
9bIWctkR5L3Mg4n7JDk97iTSNNVxhKTOvtsSKgpeYRL2us11tV5lQ882npaLh7a/
4p+7havqVd+CK95eMfZbHLD46unlTUAsClxHgZz6MGIfSQywXFtICOpZ/KXIvgGW
JhkFnxyli0bhfoJcqEAwjMILMuJnPExkKTpIh7AaqB5b2DAQ0AFxWI23Tj0DRgkL
LyLdCvO3eD7WLQmTnMHgNok8v6kgAuYQDu6JmQrBtbhhZLCiADFkYidYtVMbPwua
C+WFGr+viseVuz6zv3E+UdY2g850n1U5nGacLaZ85Yb7eQdQ7wDGODi14jI8E2Ga
+iKtkl/pRbYvIn0pf8qyV8s5w49vLteAMm+RVNxFDdplPkz+tispPG+LVDN4N6a8
Y+dBAh6t707eM2yefxB9OVZrD5OkuVhWko5g/njR/4UUFtxILt0T44tMoj349F3o
XblEcQIDAQABo4ICXDCCAlgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG
AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSTuFE8NMJJ
GQ0PoC/1N6mAwwlYTDAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBV
BggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9y
ZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAtBgNVHREEJjAk
giJhdi1rb25mZXJlbnouZGF0ZW5zY2h1dHotYmVybGluLmRlMEwGA1UdIARFMEMw
CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j
cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAtz77
JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGG3enBkwAABAMARzBFAiEA
kxUeCAC3thXIn8SxTojhqnnfvrryMUhc7z0PCioAWkYCIGKaoWRF0Spd4UxdbK2N
C3IagODot51/VUFR+pYU32IgAHUA6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3
fW0GvW4AAAGG3enBjAAABAMARjBEAiARxg/gFNqeqS9xOG9jzl9eNogLI23JBurG
30DgViTW2QIgel/rEfpdQZTnPF/DoG05OwuKLlHQzWj92t3nykraZbcwDQYJKoZI
hvcNAQELBQADggEBADhOvOS6Xm1tYctzKHek8tW5arcWRXxy/tIvea8EPsVXykL1
2ctG62G1/3XtrAgng+Mexn7sMZ6VOYRtVtklzg2plUB5WTf1np5GeONuew5pbH8C
7i9jvsgzkvY7EmO+8V0NHk8m+7us6Imrj138WDLZ7ymgMJZjeChb+GcC08IMUYNo
nFenOoZCpYqBb3hh6VDUCLJ61pYLsWUsvbpWKwhyzDpPLktsJDhVPFj6mHXlfW1J
RbxV/7K8Uj/prcXP/lL2ZxUt26g5L/KsJ3Mn5K3L2qaTJ+pj7FeD5/C+iqVXXJVr
UFpjzF2ZlP/j5AlUnJYw7Xv0RbiZ0BWcRxXpkxo=
-----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 298509563773588534308007406534096691822524
 . . . . . . . . [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 2023-03-14 01:18:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-12 01:18:48 +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 666900168231826914225982783781970292145976938968058361915060344580899210872726681603037873405548139624091651028789597458490724817303127125146621844422589323343991560737834991979695454230248492963524052418614293915934185995507688583683488153439920472180528343302999570015377435654817057666400345607100941022735567262501523978294555163345289714535957510486137387277728023990977441445272381338018210138984229588582288847996709917408895687977779042045433053601912814317707092936087902549778672400273797985648449250367452405069577232580496369138775113442615297090535533014008467920398848636644736046292860344846764720060184956697348049419959711577063345380419448411762154239336295284666513513260545988180960689577534436460589685885833046274208012823584830324643853344066530115531141444880168156669614624163560244524360210198066762841039786301664266808203273924905391193283982111256914129958605223467963159621729132759003018461435496486716612603799880093962956518451260614019847060624683831872098328029704229466374349683591341454033249692631065489564566829395245343482749201795657906892375226169809348742509731669564443322520013894450329952401716866483684952411181979835438126558543124297224636885354611802890935357057652766715365767595121
 . . . . . . . . . . . . . . . . . . . . [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)
							93b8513c34c249190d0fa02ff537a980c309584c
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186dde9c193000004030047304502210093151e0800b7b615c89fc4b14e88e1aa79dfbebaf231485cef3d0f0a2a005a460220629aa16445d12a5de14c5d6cad8d0b721a80e0e8b79d7f554151fa9614df6220007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000186dde9c18c0000040300463044022011c60fe014da9ea92f71386f63ce5f5e36880b236dc906eac6df40e05624d6d902207a5feb11fa5d4194e73c5fc3a06d393b0b8a2e51d0cd68fddadde7ca4ada65b7
 . . . . [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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