ahk-baku.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d0:ea:c1:ac:c7:1f:f3:3c:fa:fd:ae:25:25:dc:6d:2d:43 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=ahk-baku.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d0:ea:c1:ac:c7:1f:f3:3c:fa:fd:ae:25:25:dc:6d:2d:43
Serial Number (int): 419539921015254298783545812325286152056131
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 74:0f:fc:f0:3d:00:7e:82:d7:33:a4:00:c6:c5:72:48:0e:5e:ad:e4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 19:bc:9c:4a:ad:9c:88:ff:ed:7d:70:86:46:35:39:d1:be:97:a2:e0
Fingerprint (sha256): 07:e7:40:28:ef:b6:c5:14:f9:a7:c1:5c:63:82:78:ac:c5:3a:19:90:7a:f0:9f:2b:eb:7f:32:84:c9:13:0f:68

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 ahk-baku.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ahk-baku.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

ahk-baku.de
www.ahk-baku.de

Other certificates including the domain name ahk-baku.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for ahk-baku.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 419539921015254298783545812325286152056131
 . . . . . . . . [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 2017-06-17 16:44:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-09-15 16:44:00 +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 'ahk-baku.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 958899362831961462789188991241656639481332086486978376226442071637786460258478225150725477345162769588830424985568371737237560836151774853940862799616961980149949959230736819934440785971681609456631621030611566717264869801450161025883303690867013955372528380668897337969766904538740752448114608062037505595897462236723540864237937944375458290176205264590422776930172036479095132587974861173433836704834856011073305174845770449530327666374746348897512519563941391955393021130805818433768011085858187155386388506043521530497812170876145344903702336794830369581806852326365801099900798340023710253967959219169604507579471714319781627036438109687923576954456406198456112234013461055457299026561749523821158308945251982811513912545171040086325004805459095562626783566135290593651887510372144339107973138330538319484839829655526769920920077905110912745310787489166868929904620911274143453742379509148683711372728653274935490797055052067458245379694772148971920222061463113316080186443264308937956169030234406376610046761689719434197952097053061938181306432392636344128379566378630240399865233417702572874198645110395921143378652865384429424232823502193387127378076701582594231475607947649188315898031026660184926892626398382020808764840447
 . . . . . . . . . . . . . . . . . . . . [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)
							740ffcf03d007e82d733a400c6c572480e5eade4
 . . . . . . . . . . . . . . . . [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 'ahk-baku.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ahk-baku.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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