www.kremer-werkzeuge.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9b:84:e2:ca:5f:2d:af:89:f7:b3:5d:5f:a2:f8:8b:d9:da 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=www.kremer-werkzeuge.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9b:84:e2:ca:5f:2d:af:89:f7:b3:5d:5f:a2:f8:8b:d9:da
Serial Number (int): 314257260327147393958448522411585928157658
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:6d:e3:7b:e9:fd:09:d4:4c:1b:86:f0:99:a6:d1:0c:0c:4f:12:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8d:55:0b:18:01:d8:58:08:20:65:9c:9a:ae:57:72:37:3c:ea:b1:99
Fingerprint (sha256): 0f:cb:8f:9a:eb:3e:3e:fe:e7:7a:0f:8b:be:85:89:6d:a9:95:21:02:86:9a:dd:17:63:8a:32:36:e5:4f:95:8a

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 www.kremer-werkzeuge.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.kremer-werkzeuge.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

www.kremer-werkzeuge.de

Other certificates including the domain name kremer-werkzeuge.de

(limited to 100 certificates)
www.bahaa0100.lima-city.de
www.kingfraenky.de
sportclubfalkesaerbeck.4lima.de
www.kremer-werkzeuge.de
ferdinand9.lima-city.de
funbilder.lima-city.de
nici217.lima-city.de
remote.svo-intranet.de
rames.lima-city.de
wordpress.notar-liessen.de
m.ff-kollmitzberg.at
www.samirobiskra.lima-city.de
kremer-werkzeuge.de
xn--schneider-partyzubehr-0ec.de
kremer-werkzeuge.de
api.loox.tools
rabanser.2ix.de
kingluedi.de
2020.moinalex.de
my.ff-kollmitzberg.at
kremer-werkzeuge.de
*.leonkarl-medien.de
www.janosronai-tennis.de
www.jenniferwest.de
www.clancx.lima-city.de
gewuerzland.lima-city.de

Certificate

The complete raw certificate details for www.kremer-werkzeuge.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmwOOdS+cklKWyR7+paNe
sZV4kw5i0xBPWJMsB0JAkJg6Oy6FCD2p9TF7bBnWfmdBJysNOFHQCqCZNPL28O4h
iOPbE+RXpxy/aHc50gM0F0Yj9OJzITrSkbrb9CmtOjouqFi1lsJXNXBFabRk5t0W
4bBkwIf4oIE7lHZkZHCGSB0ht+Z31+0O6ZY9/OVD/RIdid3dvEfz02fF7ECsESe/
b4mtuA2LvIgBs0pflueNgvVv1ltRVLiecQukOWfgjFBieRMSGXA/jGjvj8msRbLb
mLce1vgMZv8EEWXhQSdb833iIAANO/Jha7sV8lLwkg1qXa7AnTTxHvCJDee6ZPaD
DwIDAQAB
-----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 314257260327147393958448522411585928157658
 . . . . . . . . [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 2020-03-26 12:58:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-24 12:58:15 +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 'www.kremer-werkzeuge.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 19568691033229091756909207069354451671095360135196808712004793701304776850385171765136297075549966380415689213611314122122284185112987974479590553890162279641718136161334765901431481860100264041915261288357947626396769850829056938203107895928889548343150355786668893666808609094902030158075475065514234320579338336960266711526808615236897342331375357127671919022148654754661144094576922664738804863858000026639002903967516300239829589771154915817261039773033654086263894428762773311895461134321040480008698662173931051326972037281105983325701576019684925123285838497231616381947389712472190666075929969627284215595791
 . . . . . . . . . . . . . . . . . . . . [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)
							3b6de37be9fd09d44c1b86f099a6d10c0c4f12ac
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kremer-werkzeuge.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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001711722e6be0000040300473045022100d237632fda8b74fcc70b9741bdfc413ed4a8fef1d7988d7daaf33d1d80d3b6ff02200b58ed2b7424a60b08d96c328212fb010d009e97644d4e94bc78c569f1cdc3a3007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001711722e6ad00000403004630440220578bcf1ba65b8ba7edf1c244c2cb4e847947e015845f526d92d3f6e2c4286f30022062a5c3e370bf9899823ea1ee175bbe3e945ecd67075c9f255ed6391757f0ffda
 . . . . [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)
		005eeceb2f8a511ed3b7dc4583b57388bccec813887731682a293cd7a5458a363a71a89257e54c7b254888a4d484d80f0276b0ae4492befadde35337981349022e3b292c5d3f12bee2ed0b0e5b156888b3acca08a73c5cdfd92df619191e80f20fe4480775b364d890533c32f9daf9939920d17f024d647af7725ddfbae7f2919601cc8523fb8e7741bad42fda03e9c901fdda7f5263972998d4292a658e57711659836dd3596f46972c6354ed3b25c378a61bbaa8bf854909441afb5705ce7c66902ed34d68f5da2e1be77ecad1428356dc513f53aeda65aea7f14afadb48fbf6d5d51837eba51796f7d5befcaa2d06c5a4a17dc74c26940a44d5a51b0f7994ce