secured.heel.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:09:fa:d4:67:a4:6a:d5:cc:ed:07:b6:34:79:c9:a9:2b:0b 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): 03:09:fa:d4:67:a4:6a:d5:cc:ed:07:b6:34:79:c9:a9:2b:0b
Serial Number (int): 264732808965564096171162512270161403783947
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7c:09:e4:49:f8:74:18:8b:47:4f:b5:aa:ae:63:cf:91:a3:72:db:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): dd:0a:89:d9:77:17:46:b1:0b:fa:8f:94:59:46:aa:22:ee:e8:72:81
Fingerprint (sha256): 96:47:25:be:04:b3:ee:79:b4:8f:6f:cd:86:e5:51:ab:7e:19:b1:3d:6b:7b:43:40:31:04:9e:9a:fc:63:4a:7b

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 264732808965564096171162512270161403783947
 . . . . . . . . [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 2019-12-08 03:28:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-07 03:28:04 +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 '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 787354328920083899018863162722463884984537697994232033055258966160728520463438218415557191475354842829850123678580016781097035722817217538794688206133486569966049112701843180359867891776348827954932983994822716286455143821446302584613470576271720415656238826259905089100990266273014174097466626717771409756661396216254310879853079838724251807138721188168037194711950524764955549884230572751982957731746627659012442087329320729385646512340247540075598594319511892317433760547380965837622301690487862596431553637870919330114179081275610598045908995964597941311567271576514991045721640851803144366984866864411892508985382430377406325385345564964555052163044141236861230134833498582630364130846486893072577203804971933874826486598472201485469148921564166601436718026764464970672515914370432620625013162610999115409391612947847453074988876494574270081207095736566462690523785796915792263093358448331055823866554609762477061830757585007164466159118719904899923943577008667495602404789686073636174869291233897827897986569854178708473701627991899194267835649714961435991955385717819453829837805025899742433708897733264344751501871106744601987965401843924433230154086307768810971037952104760807281829947343808053008469426803275567455914614593
 . . . . . . . . . . . . . . . . . . . . [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)
							7c09e449f874188b474fb5aaae63cf91a372dbac
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ee3c3b6cb000004030046304402207af60f67a10a3f37e190c73348591dc2dd0f2bc213a5a81da069c75b119e0f80022026061a50bfbcc87c3ab8c6657f6e486b503b0c353c5fea3524eee21dea6b58de007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ee3c3b6dd0000040300483046022100c0ab13f1e2babe1d1e30b6a2b5e3840e60fcb3a13ff7aaf0bbdb00656e3361aa02210091c81a3b3e6292985108e97275975b06f618f2825e0c96bcf1b57fdf8c6d2c0f
 . . . . [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)
		003c5e37724021054ee8399e10822f51ddfad6bbacee1f8054316ceb9da42de1f38fbedb8c0d76195c3070d8c4654d06ad7cfd3cbd6be3c7b9095922a6ec67f78a31a793c10742154dc058f58d8ab61f8aa9d5cc6bc2e8701b5cc430f01b9b07016e0b2cbed04ea42110a2708aaa90a701269ef9b672fcf43bed7584ebb337745be8cbae6f85f1761f15f71b4d5ba3da285a31259740cab552ba0ef06b97768719458059e88d8143f6f2a8c798981bd3ba4a25861002897debdd7fe9f405f72d0e304f1f77711c2ecac0f72f9092946b0d1d32ab400fe939d539d5ca89302c86419618797929b789ddf05b1f81e7b2356cef4a751fcf1d3832caa3be50f00a9497