pwk.vis-werk.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:df:56:63:21:26:24:f9:13:e0:bf:d5:84:f8:2e:d4:cf:54 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=pwk.vis-werk.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:df:56:63:21:26:24:f9:13:e0:bf:d5:84:f8:2e:d4:cf:54
Serial Number (int): 337334653936018144678009866123022511165268
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a4:5b:fa:41:cb:e6:82:c7:3c:b1:45:ba:7e:21:78:e7:ca:a7:b0:f0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ab:54:56:cb:c2:3b:e6:6d:10:d6:1d:b1:29:3d:36:02:d9:7b:69:9c
Fingerprint (sha256): cf:29:b0:d0:b0:12:be:6e:e8:5c:61:7d:5a:e0:30:fe:0b:26:1c:74:d7:df:42:21:65:25:b2:a4:b6:96:2c:45

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 pwk.vis-werk.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pwk.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

pwk.vis-werk.de
www.pwk.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 pwk.vis-werk.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4CpetTumoLEwamumOoSq
s1trLRt+b8lbbdZ6NSRLkbxNbHYh6EFaNpwXQYU3pVHQAocCyZRRaNfO2JwkXU5j
mjhSb00mcVJzcNhQGGSgkBDqw2zpkVQezQoDOTpXequM5UfIKYy1RZeeofi7QDdS
/fczi4mzhknjj1AWRFVJU/qPayZRaSjc3fSKpFOK0vE2Ve63j4mM9EtpzF2ObBNC
bB8Eh+qkqQn02kyGVghMUmNUK82td1iPVfq9gvtvg45CA4OpU55cO8bGQ5H0RbiK
FDeAmC3RuiOkDTseDOfNZWEgfPOWAlbXEGQG89uuljb6/kEFq7E7UGAxQ6X6drU1
VQIDAQAB
-----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 337334653936018144678009866123022511165268
 . . . . . . . . [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 2019-01-22 00:07:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-22 00:07:25 +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 'pwk.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 28298273714878066720211427341976432241114677174556688289126696253177303695610486402315663896170807205896537039867534557986089382756612098037075045750457734763295710480002296144025822037144733740054266464505615187228699370045306569606768822047895576884523610348513730178289227229432178080735828874215219974951860360153610966484078054927322936823099208819347202454897027122040355026351645379210957774084455986701577506827429027722552709745297439878112695168262320404836481088007713818033992664080744983265494282707121516907342988711092112367225199638208438006448139394885514309778490181813141952673135135682162301678933
 . . . . . . . . . . . . . . . . . . . . [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)
							a45bfa41cbe682c73cb145ba7e2178e7caa7b0f0
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pwk.vis-werk.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pwk.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168731901750000040300483046022100dd0f17e3b8b537b0984ea3e5862f5f12b2869a5e39b7e4e550e2c4e60954b6b4022100e1cbadbfc3a09ab436a86cf88265d1cf70360cc200ead79a4e2efcf054b176c0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168731901c5000004030047304502205a3217d67385414979528c1ba0f368d70f87aab2ee71c3f79206bd0f0b279ad2022100b443cfc95404291257edce0b9852a3215cc522a1377fb2a38bf49058fc92fb0e
 . . . . [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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