barth-herzberger.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:cd:8e:9a:fe:99:f9:a5:84:62:d1:c5:fc:11:a0:8e:b0 was issued on by Let's Encrypt.

With 3 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=barth-herzberger.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9a:cd:8e:9a:fe:99:f9:a5:84:62:d1:c5:fc:11:a0:8e:b0
Serial Number (int): 314013574490057768264344617286136154328752
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 30:ad:ff:e7:df:10:4b:76:e5:78:1f:8e:6f:6c:67:27:3e:a4:c8:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4c:9e:ed:62:02:ec:22:30:90:7a:9d:35:35:36:77:38:21:f4:b0:f3
Fingerprint (sha256): 37:8f:2a:22:3e:a8:2c:40:1c:f2:2f:9b:67:a1:2a:f3:27:4a:3f:b3:75:95:89:f3:9f:38:dc:31:ba:f6:80:85

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 barth-herzberger.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for barth-herzberger.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

barth-herzberger.de
webmail.barth-herzberger.de
www.barth-herzberger.de

Other certificates including the domain name barth-herzberger.de

(limited to 100 certificates)
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de
barth-herzberger.de

Certificate

The complete raw certificate details for barth-herzberger.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwUzCV6+/8X05GqandCCD
LyVMkpmIknkwrT2XJt007y5roJJeNPRWg1tPZlVW4nu5NVXIl5cPSiGKTHj+zpLU
5MOyOmKb1YXeKDlfm7zVLa5LVFKXz8Rp/WSkbJMdwqqheL71eo6EsHmPPNia7sjf
q/8cAjayNYYBuuAFs8sGIvrdl1kivf+YYeNtohko6yk71nA9zSRknaRN+jBNc4Wa
0i2WIZjVtFXRwjnLC9yW8bBriBE8xgXpa6ODnP1K4bDViYEjgU425yF9fCaJU60a
2zyilPI6mT8pbDS0BBzEAX2Y3r37OjcQoeF+Czl2qWD8iUyAPe+Us3NX1d+VUlLn
PwIDAQAB
-----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 314013574490057768264344617286136154328752
 . . . . . . . . [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 2019-06-30 07:58:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-28 07:58:26 +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 'barth-herzberger.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 24401844206295061522452724322916119442357464172997644868703775302949134695247771097262988490712352823031187231767071047136242307167737950267059295483579421556535546590648038010746684318721401158248206743444150015589026481089824455869301904919452430095073261901871779655727622797201702886904904330902822728571706130582370446401167912636764609378554764021180390324194109322861143931565274577656732564543857694120942700199060305006057380369169138885123215559661261261505877960696505332168144800184512591887729567974067741110741961820502237412957842768915419971550493597549076052584090059539755753577157110116859837081407
 . . . . . . . . . . . . . . . . . . . . [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)
							30adffe7df104b76e5781f8e6f6c67273ea4c84c
 . . . . . . . . . . . . . . . . [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 (77 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'barth-herzberger.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.barth-herzberger.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.barth-herzberger.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)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ba79b623f0000040300483046022100d044948dd428f7ffa25d93fd990ab31ddd6cfb8e25a0e76076bf475859ce4ab5022100d2f93ae8eb0201853bff6150e085d066e59a4eda6a874008b6b433ac0394067500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ba79b60c900000403004730450220212422457d52494f93a3967bcfeaba60ab61c43f8b51d45eb29d734df70b590d022100dbc095802b0272fa6632ef1407bcee7327f545c9fddaea7cd0fb89beb23b8e11
 . . . . [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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