johanna.langlotz.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9c:22:ca:f7:a6:67:ad:1a:f0:5c:ab:f1:66:43:df:4b:ea 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): 03:9c:22:ca:f7:a6:67:ad:1a:f0:5c:ab:f1:66:43:df:4b:ea
Serial Number (int): 314467154653708384721742121324282204081130
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: eb:9b:e8:b1:07:f3:67:02:ab:b5:64:f4:b9:6c:ba:90:d2:f2:46:e6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b9:4c:8c:0e:1f:74:f3:bf:ea:76:5a:17:2e:f9:47:6f:41:25:e3:6c
Fingerprint (sha256): 14:d5:43:0b:bc:3c:e1:2d:38:4b:f7:c3:43:48:fd:18:14:08:d9:7b:ee:35:55:f7:26:6d:7c:50:75:f8:19:58

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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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxkjqTLQlkC8cc2KcuBb1
WMWnNzJmGwAGdJvFiKxDman0jyujD/fuq8oW1kcZ8tx+9SXYBZhwxQi3VyMpbx8f
lK+XRPSP7xopyaTHblmpXtiFK7kWa1FxW+p7+4GRVu+aT/o63ATucprn5Pxa/iXX
SfoXVpGL0hRbP4wiBiLx25svtAHZqo+hbsFjqYVFyiFvNiOZTXac4hUjdfYITySk
cGKwAh21TFuX1OyeWm+uv1lHg3JwuG6ayQfNWYIc50gL/HYgzrWL6bZTBY65CnBX
OEhUaP1BQ9NmbAyGYJH3x+EK3aCwNjp8QG0QybRKRpCMR32fIrLmG/8ImQvtTHaE
jQIDAQAB
-----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 314467154653708384721742121324282204081130
 . . . . . . . . [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 2018-01-06 16:17:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-06 16:17:19 +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 25031140224717896659221850068754653757196798662517801932554941391848332753136294796518549020538352839400796175010875062730818096544703373164957586508140979872599017406274053344293992026381981613294943319451561254923959679293196072037577543641925746576010721502650506599557147754393746447400253457651433048271405498180395592869963537517485204179088914938618725739657301696181228557460799008466640312710568668288130847184219577971173960693031631814127919184556961980653706793719788723358334427095971336036773590919535376000333813023906357765095391871872785795045632070503041396784254248097178745655315975790613553906829
 . . . . . . . . . . . . . . . . . . . . [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)
							eb9be8b107f36702abb564f4b96cba90d2f246e6
 . . . . . . . . . . . . . . . . [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 '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)
		004b488a6c6d7e482f3582eeb0c5810445228c27f224288a4d75c5a3b7f9ad4e548714a6add665cb4eb2583e053ce44ec99b03802528d44fefa2288a7bbedbe9a6e7c8d1e5d061abd00345232d5413c3837ad8113f2103a0f542c2b4f6e868f5981b1423ecce5c9c0084d6b230ea2312bb269866bbf8a282c680fd830dd8b110bdc2a4e1a93703540fe46ee79d8d4c3a6b3ea87430f21dbf71da07a24f59903e03012cf16b175c2c7f5fe713717f66404523df436e1e58b269ecc1b7f36e8fb5a471a06149226ce498172c0f0fe2e9b13d6ef483f4971caceb7a8eea28ac683128aeed13a7be47fb822944256b1e55e89d20a6f5d12d3ce6918babb6897b46e8ef