www.matthiaslangstein.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:8a:a4:bb:23:b9:63:28:04:ac:ea:1c:aa:60:39:c7:26:df 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=www.matthiaslangstein.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8a:a4:bb:23:b9:63:28:04:ac:ea:1c:aa:60:39:c7:26:df
Serial Number (int): 395627075437524000348395693894135479477983
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 37:95:29:17:47:c7:6d:5e:46:67:e7:44:9e:b7:0b:42:80:08:e5:b0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:e5:08:31:c8:fb:40:59:71:3e:a5:c6:e3:7d:f0:a7:c0:bd:9e:29
Fingerprint (sha256): 98:cf:09:c4:47:e0:31:87:dd:f2:1d:09:9f:de:62:6a:8d:7d:0d:88:87:4b:5d:2a:52:c3:de:63:72:75:20:b2

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.matthiaslangstein.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.matthiaslangstein.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

matthiaslangstein.de
www.matthiaslangstein.de

Other certificates including the domain name matthiaslangstein.de

(limited to 100 certificates)
mavsho.lima-city.de
mobil-diskothek-sachsen.de
marketinginabox.online
www.matthiaslangstein.de
www.onlineshop.keri-gewuerze.de
www.tpk.lima-city.de
loemis.matthiaslangstein.de
kevinkirschbaum.lima-city.de
matthiaslangstein.de
www.philipfrenz.lima-city.de
www.matthiaslangstein.de
projects.hampoelz.net
www.matthiaslangstein.de
laurenzlangstein.matthiaslangstein.de
lageralt.hutch79.ch
*.xn--bogensportverein-slkpass-2oc.at
*.replink24.de
*.klabauter-berlin.de
media.hutch79.ch
6cde658ad86.kontec.eu
sl-fotografie.com
www.fanny-1.de
team-nero.lima-city.de
www.matthiaslangstein.de
www.timseubert.de
*.m44.berlin
www.1fcpx.de
w3.icekey.org
hgit.peterschlenker.de
mailbox.fliesen-keil.de
rver.icekey.de
momento-temporis.de
kingg.lima-city.de
*.ra-conception.com
matthiaslangstein.de
site.witzepedia.de
www.dmnb.liessem.name
advent.leckeres-island.de
*.sicproperties.de
www.matthiaslangstein.de
www.matthiaslangstein.de
www.matthiaslangstein.de
www.matthiaslangstein.de
tjkpkvfhvptdri.tjark.pro
www.matthiaslangstein.de
www.thomas-pilling.lima-city.de
www.potterfamily.nerdsbynature.de
*.breakdownfactory.de
www.matthiaslangstein.de
www.ls-sim.de
www.simson-project.com
smtpauth.dt80.net
www.deutschrap-untergrund.de
www.conavitra.com
*.ra-conception.com
po.dt80.net
autodiscover.hutch79.ch
www.matthiaslangstein.de
www.matthiaslangstein.de
ssl.fliesen-keil.de
jfwsth.lima-city.de
www.udpano.lima-city.de
*.paidediting.de

Certificate

The complete raw certificate details for www.matthiaslangstein.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyDoFVk9MGFss7ShB/0lg
UN1XG0YCzWxEpbN+QbZ4Njo1+1WC596vhSntHC5TO4mUhG8xt6YqXCBo0rE4KpMP
7cIvvXbZ075I9yINAZBfYRr0MQVst/dWnwrKJIhk1h7VQN2dcXMUKkqndp4hiAqj
alDWlzC+i+WAPFTG5f/e3enxaoAIS6hZ17cuM6Um4k10GXEHv6/3F+9XvRR5xLxz
yf5ED2x+kvHbLsztYlBT4nuWCt1vd0+AJ5S3Zm08+yn7VuEtkY0MxhXD0izflB3c
fqeG1NlzdWH2Np5/WgQY1DQXMChhBUikMUk+BsWoMg2ay0kEfXTwSVAWTiCKjzrv
GwIDAQAB
-----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 395627075437524000348395693894135479477983
 . . . . . . . . [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 2017-11-25 09:08:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-23 09:08:04 +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.matthiaslangstein.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 25276272139827130679572483560832791921941748692729292859638364616089780237627612320736086173436664139314239342885681890750531008883170252152112506165688786482633583516954905464583012080783440446927424850727830386240801554918344951146276545849297504876258764343706955056693525750906378069115283489491647494397914769507213708400740199229836290532881441613021745082566639901557526377675949611900836693358522327061418107350043198988050234906174337139586587769606110891981021675477736695321414431557186769982889775852738603862733671102302870573494523458176031876245426294796513673028374630187939076238530890143282983792411
 . . . . . . . . . . . . . . . . . . . . [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)
							3795291747c76d5e4667e7449eb70b428008e5b0
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'matthiaslangstein.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.matthiaslangstein.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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