johanna.langlotz.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bc:7c:f6:1e:55:3d:9c:1b:0b:ee:9c:57:86:db:ff:d8:42 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=johanna.langlotz.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bc:7c:f6:1e:55:3d:9c:1b:0b:ee:9c:57:86:db:ff:d8:42
Serial Number (int): 325476044968147449435836361563559748950082
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8b:e8:42:65:05:a9:96:5a:d7:4a:f5:98:9b:39:3e:6e:17:11:67:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 82:72:eb:31:24:7e:4a:82:29:62:5e:36:8f:5f:e2:ee:61:a3:b7:9d
Fingerprint (sha256): 30:d3:62:29:2d:b5:d9:02:e9:16:e3:a6:cd:20:47:a1:1c:a2:01:a3:a5:94:fe:b7:f0:a2:14:79:88:1f:d8:69

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 johanna.langlotz.info

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for johanna.langlotz.info

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

johanna.langlotz.info
www.johanna.langlotz.info

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langlotz.info
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markus.langlotz.info
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langlotz.info
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veronika.langlotz.info
johannes.langlotz.info
langlotz.info
webmail.langlotz.info
langlotz.info
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matthias.langlotz.info
markus.langlotz.info
johanna.langlotz.info
langlotz.info
veronika.langlotz.info
johanna.langlotz.info
johanna.langlotz.info
johannes.langlotz.info
veronika.langlotz.info
langlotz.info
johanna.langlotz.info
webmail.langlotz.info
markus.langlotz.info
johannes.langlotz.info
veronika.langlotz.info
johanna.langlotz.info
langlotz.info
langlotz.info
langlotz.info
markus.langlotz.info
johanna.langlotz.info
johannes.langlotz.info
johannes.langlotz.info
johannes.langlotz.info
johannes.langlotz.info
matthias.langlotz.info
johanna.langlotz.info
markus.langlotz.info
rebekka.langlotz.info
veronika.langlotz.info
langlotz.info
johannes.langlotz.info
langlotz.info
johanna.langlotz.info
langlotz.info
markus.langlotz.info
johanna.langlotz.info
johanna.langlotz.info
matthias.langlotz.info
langlotz.info
langlotz.info
markus.langlotz.info
veronika.langlotz.info
johanna.langlotz.info
veronika.langlotz.info
langlotz.info
veronika.langlotz.info
langlotz.info
markus.langlotz.info
matthias.langlotz.info
langlotz.info
veronika.langlotz.info
langlotz.info
johannes.langlotz.info
johanna.langlotz.info
markus.langlotz.info
johannes.langlotz.info
veronika.langlotz.info
johanna.langlotz.info
johannes.langlotz.info
veronika.langlotz.info
markus.langlotz.info
matthias.langlotz.info
markus.langlotz.info
matthias.langlotz.info
veronika.langlotz.info
johannes.langlotz.info
johannes.langlotz.info
johannes.langlotz.info
johanna.langlotz.info

Certificate

The complete raw certificate details for johanna.langlotz.info in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApacQ1GqwtM7fHTdIK+zS
r8Vfc/YyVzIlopgTSTu7ajfhzEtGQsebsbeNSxGfuxcgEO8yvbgL709i7pEt3fHF
AL2u8TjURw85LE7HVTSD9jy4ViFAzKg78rT2WTxNG58kMN0LMmVAUWBz0iLRm1w4
hMkHE0we6lLUonCrHLw/SAjQUT638YE0xJ50ZUSP1rM5RNz2RQPShbnHTKDVLH0M
jimQeOIwOBcC8y2SqpsDb9ww574c8ktBRXQCCqCq3WmLSzdV22bzKQJnFM7NghfM
+BXzZ/AW8/dwLiclBmfJy2u2DygXnmuP9BHlYHaGvg5A5ObXjNEkaFGjfJdbykyc
3QIDAQAB
-----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 325476044968147449435836361563559748950082
 . . . . . . . . [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 2016-11-19 23:30:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-17 23:30:00 +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 'johanna.langlotz.info'
 . . . . . . . . [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 20911703506859940782570814247834371351929947832573259753564397133595613815393909591267610326199573211836127060034783079860551534578569589746147906636819775927707185249405531125026838788140822924799072898227317774766877093431453285483370423917968086816292780516130715769914770703547205353572925203333385601432986491398450616036364835148215528997776965336644319445368966878362037591602528599016503405499477321926492256797572936744155324268427277230961244532654051872091523627788511381963548890855493960375828880145551756235230085109553933489262922563957381271738103268244996203748978723022987038889524605752735043460317
 . . . . . . . . . . . . . . . . . . . . [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)
							8be8426505a9965ad74af5989b393e6e171167c0
 . . . . . . . . . . . . . . . . [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-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 'johanna.langlotz.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.johanna.langlotz.info'
 . . . . . . . . . . . . . . . . [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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