secured.heel.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:77:3f:37:5b:4e:fc:c8:51:59:9e:d6:1f:f9:c7:89:ed:7e 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): 04:77:3f:37:5b:4e:fc:c8:51:59:9e:d6:1f:f9:c7:89:ed:7e
Serial Number (int): 389026774182651635854368104816918791843198
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 54:45:4f:dd:45:34:62:94:10:d3:47:c6:42:e0:2a:04:aa:2d:f0:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a5:de:97:59:14:aa:43:6d:d1:c3:0f:66:cc:58:e5:f8:b4:88:9d:ef
Fingerprint (sha256): e6:8c:47:c2:24:15:7e:d9:de:e9:af:18:a9:86:e2:5d:af:ee:94:17:cb:08:ca:7c:07:8c:97:1e:9d:b9:21:1c

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 389026774182651635854368104816918791843198
 . . . . . . . . [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 2019-10-06 02:45:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-04 02:45:47 +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 817092429176832908201851646645491637091974258969649599936513704320618971927815416225822748099348128214671107428387505773744738637567322801000887794340637264874263812648327487360222137710745099497199038043789064451532021209848138358603757158996344874022914091898994199547195686819674516922457832576947858980242218847189926249541805981097996365422644934403632623555039458362103874378712655554381023022201043546545875572309011176916948931760684606736127706910978596022973858124166871100481911229518301557574685168027468980529253627327591291207827114845027509896976806596497386373605981613538804739349021430531459933420735828054460380376956765235084486782880548002185323499636429427354030019649848073879646729329236988059306483631289325964429634263174530959114842809245589090494344505536772713946813623327985321665401933410166281816189224629974251687491298054838628789661384835169047766270919226234873606035291481638040295768211706570613951622641523963219076884901252705743871624422103384210311126856767629352948238785534524446377513636723360709747981340467433400917205319747888927292997598302502703003330444450548928263001218293974899263730931510637298311743210425297479777927949434738208262264549324359979823067540293849764030001106709
 . . . . . . . . . . . . . . . . . . . . [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)
							54454fdd4534629410d347c642e02a04aa2df0ad
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016d9f2c5a7e000004030048304602210087e8e8b6c38eea8e3b1e7407b675c8a8f48892a497e8195a411a9410895b2e2d022100a40de17d9ca589156580cf9d1c56d8e494418aca191be9408be0fc606cf774f6007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d9f2c5a770000040300473045022028e36e1d91875693bb39b0f38b19d7c416b12099645aac6a9b8c94a0978be96d022100b371e9b360e4cb866cf78db256152079b4a52a7760443b26c71214413d04005b
 . . . . [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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