www.datentechnikhertel.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cc:bb:f4:96:7d:d0:fb:b2:bc:8e:f3:66:18:96:b2:54:a1 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=www.datentechnikhertel.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cc:bb:f4:96:7d:d0:fb:b2:bc:8e:f3:66:18:96:b2:54:a1
Serial Number (int): 331004296255127086281091183148236511794337
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b5:b4:08:fd:e6:b6:e2:f1:88:42:dc:b7:b5:39:e3:13:12:8a:f9:ee
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d3:68:fb:31:08:22:25:e4:ba:e2:3e:78:0a:d3:11:7f:d2:a3:57:2e
Fingerprint (sha256): 7e:50:1a:7a:80:2e:5f:8c:8d:ce:2f:4d:7b:92:b3:bf:98:90:6e:7f:7b:8a:91:7c:09:96:86:1f:16:d9:f1:89

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 www.datentechnikhertel.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.datentechnikhertel.de

Public Key Algorithm

RSA

Key Size

2048

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

datentechnikhertel.de
www.datentechnikhertel.de

Other certificates including the domain name datentechnikhertel.de

(limited to 100 certificates)
www.datentechnikhertel.de
www.lohnmostrechner.de
www.lohnmostrechner.de
acc.panolook.com
www.datentechnikhertel.de
e8bd19a6-5a3d-11ec-a4c6-00163e2e5ca4.panolook.com
www.lohnmostrechner.de
*.datentechnikhertel.de
www.datentechnikhertel.de
www.datentechnikhertel.de
www.datentechnikhertel.de
www.datentechnikhertel.de
www.datentechnikhertel.de
www.datentechnikhertel.de
share.immo-look.eu
*.stb-hornauer.de
www.lohnmostrechner.de
www.datentechnikhertel.de
www.datentechnikhertel.de

Certificate

The complete raw certificate details for www.datentechnikhertel.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArkDT3J6/XuqXI4YWAyyI
2LnnJuEFRSpY71QeVtX3s4IJQispdu5a52EvAhlbdTXzI+iPQQ/jg7ypsVKgkBMK
glxq1BnpMzYLLyBEIJt1yo/0+EupNvSZHbToId5Z3zpJ49EYmrC69jrpA7OElIR9
BBeLSz44C7QLUJVoa03FnL3WVAGnCc8MNZ7VNeo/bvVhwiJ1K1eyDQZY5oh5tVfD
zj05Iy3E/sPLXd0eq2uUL9zDOJA5zl751WWLyiAu3EQeiAjVU2ax1mdgLoXwIJSn
H/1Kb6TaiiZ5ul2/968OR06Kw9/3+xH3IduJNvrPiugx524BP2M2VVx9rJxlBZx8
/wIDAQAB
-----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 331004296255127086281091183148236511794337
 . . . . . . . . [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 2019-08-08 05:01:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 05:01:47 +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 'www.datentechnikhertel.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21997432737781052090489577729695515316565646288230168169232584111842295492470106660447307773132565208054981001972787696870181721966960262650024301748739215726682866836710526662227066302016688198240832489229160454564213590980642572396438951449035740229713941987618168946161568814549112891657972051682164218029502083507626222330850868485697919655013422205111116216405250557340257780651977844047108531833961119707215021766880509567803740256928158946656788963397058588337272869513027571351129330038879211666954035978900621281241902864228732770547926925235752648102021359985631400551977377012908469366673991499530425367807
 . . . . . . . . . . . . . . . . . . . . [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)
							b5b408fde6b6e2f18842dcb7b539e313128af9ee
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'datentechnikhertel.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.datentechnikhertel.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)
							00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c6fd1ac6c00000403004630440220491948216fe9ad19b54d96d8a616f88d897c7d9e8e5356e3b06d7685f5ca935802204222456d9f9ef12a8cdc5a37e66bfae355d6af89b62578aedbc6af017fd96b9c007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c6fd1aab2000004030046304402201d5e448dd99583b0c057234388368227abca595a0fc825dccfd139eeb5efd51402205b5da48f62d9e80629209aa1fa7b722c06fd127a6eee78a406db81a1942d2fe8
 . . . . [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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