vis-werk.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c6:aa:5c:26:97:14:4d:06:84:24:f7:0d:31:cb:b5:4c:cf was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=vis-werk.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c6:aa:5c:26:97:14:4d:06:84:24:f7:0d:31:cb:b5:4c:cf
Serial Number (int): 328939213678922276904829103826599339707599
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b9:f1:b0:33:f1:ac:e8:9a:4f:c5:47:98:4c:8d:d7:7f:1e:3f:b9:fe
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9b:a5:3b:2e:e7:18:7f:d6:a9:99:98:23:9b:d0:39:2c:e4:fa:40:bc
Fingerprint (sha256): 20:33:75:4f:a7:07:ea:c8:46:21:b7:c9:05:ab:6d:28:2c:7a:9d:64:43:e1:ae:04:18:38:cb:ec:5a:a6:e0:01

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate vis-werk.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for vis-werk.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

vis-werk.de
www.vis-werk.de

Other certificates including the domain name vis-werk.de

(limited to 100 certificates)
pwk.vis-werk.de
vis-werk.de
cckpt.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de

Certificate

The complete raw certificate details for vis-werk.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFXjCCBEagAwIBAgISA8aqXCaXFE0GhCT3DTHLtUzPMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMjIyMzUwNTBaFw0x
OTA2MjAyMzUwNTBaMBYxFDASBgNVBAMTC3Zpcy13ZXJrLmRlMIIBIjANBgkqhkiG
9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt7dZhLHjvVYi/PdZTTOFdorVTvLseUTvROgu
hr0MsmcfYhEHNFH1Qqibbe8MQwMSMTsOm/AW4hb6HvEpp2jZwSFApSyOK2BvB59N
m/9vmMMr4J4OEvWzl2WUHvqmJpC6e5c67JbhADNVwDWbLHrUmM+XNSQJjRNImjNs
iJg0VP5fkl2Z9RDsm2cboI7lNJdrHECFtTaTUy9PcCcgVaE8MsCFild3pdJf0pNg
XHqWHRvrHmOvLAfKSFLuZirZFvH1qg+E3OlrooNa+2l9pZAHsrbAtW9Bfpwg+FfE
7s2q1WgHV6b5ghdNmHAHo6CvoEQ3XQV6rU2pKdLnKcelVKAFiQIDAQABo4ICcDCC
AmwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD
AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS58bAz8azomk/FR5hMjdd/Hj+5/jAf
BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw
LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw
LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv
MCcGA1UdEQQgMB6CC3Zpcy13ZXJrLmRlgg93d3cudmlzLXdlcmsuZGUwTAYDVR0g
BEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0
cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8A
dgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWmoB2P7AAAEAwBH
MEUCIQDjBhM9bYyMgRHldNU+XKYB/HoGUNJnspRuj5NxoYY8JQIgMZgfVH2t5AW7
q5/i3LArkDOyYtB86xx84sSoU9Z73JkAdQApPFGWVMg5ZbqqUPxYB9S3b79Yeily
3KTDDPTlRUf0eAAAAWmoB2RvAAAEAwBGMEQCIC9zyTm2bvJQSI8oX9Gvbi8A6M5a
kKE6HcDTVz4bPqnDAiBA8CJr5AKTlfC8f2y8fY0B4SFbf3CHVlcoICR/xDTXTDAN
BgkqhkiG9w0BAQsFAAOCAQEAAvBOlAVtUWoQG3yor5Rg76Cq5Qq7mzt8Mzs/jSxz
KIJudN2uc5eO2gyCuEJqI5XvAvqFu8em9OfUFmTESkmm3BWtQBQxXiNCrUYYuUfw
SyUK6CtBEx6vShNOnNIT8goJn9OVHdWF29LhrDaLwakdWxEliUwaxiE6WLQOx114
JRlGu4inSiIMZJwZqR18R/kFcsXG8eR1s6SMusEZuCsH6stZe9xP2f/mTggynQOO
VXHCayDZ8IaJm8UoOb9r3wf/c5uD7weB6Oxq221MQeuE+36sjszL0d9hCq0EImnR
Rs30jtpic/yd3FkmTUJmcgjGZCm8LpuiyyUyg0VhHc9cEw==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt7dZhLHjvVYi/PdZTTOF
dorVTvLseUTvROguhr0MsmcfYhEHNFH1Qqibbe8MQwMSMTsOm/AW4hb6HvEpp2jZ
wSFApSyOK2BvB59Nm/9vmMMr4J4OEvWzl2WUHvqmJpC6e5c67JbhADNVwDWbLHrU
mM+XNSQJjRNImjNsiJg0VP5fkl2Z9RDsm2cboI7lNJdrHECFtTaTUy9PcCcgVaE8
MsCFild3pdJf0pNgXHqWHRvrHmOvLAfKSFLuZirZFvH1qg+E3OlrooNa+2l9pZAH
srbAtW9Bfpwg+FfE7s2q1WgHV6b5ghdNmHAHo6CvoEQ3XQV6rU2pKdLnKcelVKAF
iQIDAQAB
-----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 328939213678922276904829103826599339707599
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-22 23:50:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-20 23:50:50 +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 'vis-werk.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23192022906238627504838641248865426720635387717461792124998586893749115905402794051196891770172608270187153711900307316631981915910273174582947440884263337520538316242416625274302031434822140048709198507674821655864978354842915223578756814839742510108793863185091566641638232921050087363418143778695530049396258254568867815221187185220031349041214345053065372062059898649236409172537918259688875054487225792367396950634856121770079476580005339410772143579059836381033233480143729081974088079865520181681748996891965708145422743953826693716149116639461251065584171061137845536993150523384618809704597326671381010580873
 . . . . . . . . . . . . . . . . . . . . [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)
							b9f1b033f1ace89a4fc547984c8dd77f1e3fb9fe
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vis-werk.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vis-werk.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)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169a80763fb0000040300473045022100e306133d6d8c8c8111e574d53e5ca601fc7a0650d267b2946e8f9371a1863c25022031981f547dade405bbab9fe2dcb02b9033b262d07ceb1c7ce2c4a853d67bdc99007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169a807646f000004030046304402202f73c939b66ef250488f285fd1af6e2f00e8ce5a90a13a1dc0d3573e1b3ea9c3022040f0226be4029395f0bc7f6cbc7d8d01e1215b7f708756572820247fc434d74c
 . . . . [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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