ahk-baku.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:33:bf:ab:e4:66:ef:4a:49:8c:22:31:28:93:2e:92:26:73 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): 03:33:bf:ab:e4:66:ef:4a:49:8c:22:31:28:93:2e:92:26:73
Serial Number (int): 278946033570751048897964442613390127539827
Serial Number lenght: 138 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): 47:d2:bb:8d:3d:bb:1a:28:3e:a7:f9:47:1e:70:d6:26:bd:bc:1e:d4
Fingerprint (sha256): 7a:40:e3:ca:41:cc:df:91:6d:99:74:d6:a5:b4:d6:99:12:f7:0c:77:ef:5c:3d:6f:e1:79:86:aa:ed:a9:28:0c

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6wt72UtQ9VuDZhBnQ9qr
7HuIqraHbxvPTVK8hvs+UQyDxRxWfeDg/sSozd+wOlllUXETnoxjihK5gopOJR6a
JzogLXaztIpaBeImal52QKfrT81rQcCTnZlEU0PzAdBxZNCl8JEPYG4E5JvoGKXs
ZpKOKWXxxp7wo8DdtI2UU9QxFRLjMZbECEOQUcPGSO0UJldYv7a//G0m+kzMWaCi
ZqbdwjkZFR6ah5hittVTYpzJ6lZ+G6mciferilyk3OnfuSjEhjItfOe9+LtgnxkZ
pXyIoIXfcYAycwHxjddHelmISRLF2TgANjWHks4KyvkVNMqf5tLZsFyWyYkaNU6q
NoNKHZPA/OjvIat4OTRVDBG7GkiApU0+ewPTLrYXoWeDr/Ed64r8bh3SIsY42oq3
pgMgFMqhegZ9zl0tVl8anT3nctM3+Bt8tRpA63ir54/YXilhXbs5mwSHmCVPUD2P
FW7dUIeZa3lCfDlSrvFEvSUtmiKcGybisLYL9u7APKrbkGmVn3VeQl+D/pGmeFsr
klyqGUoDauZwG0URo5d7S3gNcYtPqvLz9Uj8T6zvbCy6DzSMfReCB2CrRtbol+h9
RE0VE2HC9rKRaRFQ2QCUczmpc1QgbWFs+HEbHVu0OXQlbhArokVDBOMCNmZ2dKEC
R6kDGIR9YrUJ7aQWoZf0Wf8CAwEAAQ==
-----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 278946033570751048897964442613390127539827
 . . . . . . . . [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 2017-02-17 16:24:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-18 16:24:00 +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 (100 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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