mail.jhml.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:64:f7:5d:73:c2:81:6d:a2:61:31:58:26:db:d8:cf:9a:60 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=mail.jhml.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:64:f7:5d:73:c2:81:6d:a2:61:31:58:26:db:d8:cf:9a:60
Serial Number (int): 121469327170308235006244985715948147153504
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: d0:54:e6:5b:6a:80:b5:5b:1c:41:42:8e:a6:5f:b2:00:8a:4c:e3:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6f:a3:6c:e6:5e:1b:03:b4:35:90:9d:07:e1:7c:41:18:6e:05:84:35
Fingerprint (sha256): 6a:97:96:f2:8d:13:93:2d:91:71:20:94:5f:c4:a3:80:9b:12:a7:20:5e:c6:89:3d:28:f3:80:e3:e8:3e:30:4c

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate mail.jhml.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.jhml.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

mail.jhml.de

Other certificates including the domain name jhml.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.jhml.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 121469327170308235006244985715948147153504
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-14 17:58:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-12 17:58:00 +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 'mail.jhml.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 781475868194331086088950016176630799648973142174615932998080306834400301241137779871883712692729307661487943960412842366347105834023714294256132646650993565584037111281774142454916795052724433706700391299925749860312389932448627394873792580364924524310521743589093540212684014976881315478520874469367372093393213240999796411793147967469080848470354572628541666940556951871335329457842355176662510059863973375131238313114543453910177354915696703763204528187122317690515248726630613226109976496150903442913222655366037883018987873811772867879679989618276857106597080477356892271079473969898024743210944252845097886724570525690694900891262501540564076154154643608501457475330752378621959513413429273264052369265946726123599735388249022538308587132982865351687729477206998478489961141617503111495774530543400606898652598504625633212898693756605010940200179397922341929353308275136766460779072818555443514047288627265739582965661748093366328557348124887604232579433979323236700421178644616820580490192474945771889580893115688215804578310764464363874441343727194573241346763977623323658721709436044427023360959302727185797991541247961549933712368616824242455092001539339566292695256442265944513467082648519001851952529653745286848508299783
 . . . . . . . . . . . . . . . . . . . . [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)
							d054e65b6a80b55b1c41428ea65fb2008a4ce3d9
 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.jhml.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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