secured.heel.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8c:2d:f3:2e:bf:0c:28:a1:64:0f:97:9e:06:51:fa:ff:49 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=secured.heel.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8c:2d:f3:2e:bf:0c:28:a1:64:0f:97:9e:06:51:fa:ff:49
Serial Number (int): 309037467100286253749637318174064160472905
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:e5:d9:4b:3c:8c:9a:70:1c:b7:1a:75:1f:a9:19:cd:cb:f8:36:d8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3d:dd:2b:4a:7c:6b:a8:c8:58:7b:54:8d:f0:9d:04:fd:9d:40:1d:21
Fingerprint (sha256): 77:ca:89:98:2a:31:9d:67:db:46:ed:8d:ca:d6:05:dd:15:46:3a:f1:78:4d:e0:ba:d0:0b:5f:b1:9a:0c:ae: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 secured.heel.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for secured.heel.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

secured.heel.de

Other certificates including the domain name heel.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for secured.heel.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 309037467100286253749637318174064160472905
 . . . . . . . . [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 2019-01-31 07:16:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-01 07:16:58 +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 'secured.heel.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 895668903329831391176521446487782752440930255843082704000192177617229709343836505418360239141856779045657919702124260618356483513661818655277533666787268500545909287290649701165261789522994196783220175695317741484474958813091416897437230719793609136760303245256704432731277186728228728488764331572214199127931481658501412864414403885558723156036419282936347086188587484182588669648094106472941747106941853734880141276808635181625995513238348643795320025119505927145697282217037231014351622474186451692635937950702262965965261226979045735667406812876939859758748970778829466669929251233878816738539679625013044824466306002644621741489535795911726198124159682686351878653951393118856554196442818212070773389372851476469787555516460266771546356889088333522196688482126215899493938422526632705088784804783513039960827869136678230529379220950281395289767133630812631888654620238799687250944976473480275641640336899082113379154928963537148611159181577067705843274066230645789976218923995150207519835215099732872249655199281827884819918404205972058356504396663144750885153669530057794654283471662261586530823876288511012431582839654940727883419431541297053731251039635695667399250399088718072793894771282451446568456843407804611274180293461
 . . . . . . . . . . . . . . . . . . . . [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)
							a0e5d94b3c8c9a701cb71a751fa919cdcbf836d8
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'secured.heel.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168a2fb84b6000004030046304402204b393e2600b62df7c3649810f06d15fa9988b48a80d3baf544d532e030fbcf7b022036f3854639a14d6f440ddacbeba6fbbc2e03b82eb95037d7a87509ea83e72ca400750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168a2fb843e0000040300463044022032d2e1ecb65851e7dd6cd23d51faccddbdc2f333838838fdb70276a05727cd3e02203756a17d72f885ca3a5989b0435c11a44d2672227e146ed5a93e1f40a3723b1a
 . . . . [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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