nutzerbereich-dev.emailbrief.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:53:ae:98:8a:f7:63:ed:d0:1e:83:79:b2:a1:5c:46:5d:07 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=nutzerbereich-dev.emailbrief.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:53:ae:98:8a:f7:63:ed:d0:1e:83:79:b2:a1:5c:46:5d:07
Serial Number (int): 376924657900440759668800965768937172524295
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d7:55:e1:e5:7e:f4:d4:5e:c0:1b:51:d9:29:0a:30:24:2f:94:bc:0c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 22:f5:ea:77:3e:9c:fa:55:77:34:fa:5b:47:82:8e:9d:ab:79:f1:4f
Fingerprint (sha256): 94:00:05:67:cb:2a:92:a1:2f:25:0d:e6:f7:4c:81:92:cc:8e:48:f8:db:74:9e:c8:f3:06:75:81:fb:e0:75:95

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 nutzerbereich-dev.emailbrief.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nutzerbereich-dev.emailbrief.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

nutzerbereich-dev.emailbrief.de
www.nutzerbereich-dev.emailbrief.de

Other certificates including the domain name emailbrief.de

(limited to 100 certificates)
*.emailbrief.de
emailbrief.de
emailbrief.de
geschaeftspost.emailbrief.de
emailbrief.de
emailbrief.de
*.emailbrief.de
nutzerbereich-dev.emailbrief.de
www.emailbrief.de
emailbrief.de
emailbrief.de
emailbrief.de
nutzerbereich.emailbrief.de
*.emailbrief.de
emailbrief.de
emailbrief.de
emailbrief.de
*.emailbrief.de
emailbrief.de
nutzerbereich.emailbrief.de
emailbrief.de
geschaeftspost.emailbrief.de
nutzerbereich-dev.emailbrief.de
*.int.emailbrief.de
*.api.emailbrief.de
geschaeftspost.emailbrief.de
nutzerbereich.emailbrief.de
*.emailbrief.de
emailbrief.de
userarea.emailbrief.de
emailbrief.de
emailbrief.de
emailbrief.de
emailbrief.de
*.int.emailbrief.de
api.emailbrief.de
nutzerbereich.emailbrief.de
*.emailbrief.de
emailbrief.de
signup.emailbrief.de
emailbrief.de
emailbrief.de
emailbrief.de

Certificate

The complete raw certificate details for nutzerbereich-dev.emailbrief.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy02roHIM7ToII8Wmb8yf
D5iZRAnYYVJG03UQdroMgPiy7/u/DXcy+B5ALZbLgMwx7p+vTCO3EM9hmi8vXzC7
JDcir/Tl19/YjHE/N1MdwJEKyhK1v1NX+6vS6u7kqYDq2HG9AbopnnO8czOlJK+p
kkQkPWtyUPYKR/6+eUctnZvZxVeZALnOEhjzFaSygTMzxhxorNPIIUGlO58bABpQ
VDm7gZrACatQJDXHBGGUhOPqg6rdIoxUvTM3e5rXsOHU5N+TgSqOohXLuEL2sXdM
jrCynqpggb8w1FiR9ETLWuKT/gqvrwfcUGA17fTLkFGSKEKd54Q07dokRB3yot6d
tQIDAQAB
-----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 376924657900440759668800965768937172524295
 . . . . . . . . [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 2019-11-21 14:31:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-19 14:31:31 +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 'nutzerbereich-dev.emailbrief.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 25664676618197024812281166157498938160172946533182010052636644663180247837816143388984931721943915522671812830941890179079701534923916919295675070541807771305179619192734506317256634982534370498757390385415273806296703435648329459492551936184774497564839083937035861118843554737533928208535434428767376233704772667470444779557913289012880081035856548536255113541648901051713921555267545386538948219453586672317024479527344671154478615302584586982966368388932609614036909518739469976208290032194764730030519855835390404789717911042421049593644071135869621283318085581344966164312141509572382443896491301198723266026933
 . . . . . . . . . . . . . . . . . . . . [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)
							d755e1e57ef4d45ec01b51d9290a30242f94bc0c
 . . . . . . . . . . . . . . . . [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 (72 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nutzerbereich-dev.emailbrief.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nutzerbereich-dev.emailbrief.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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e8e970250000004030047304502207fabf738b21de58004a2ae8f92bfadf9d55f93280016584ef3fa5ea7657d8db9022100872f305446120d5ff7b5d1683245577ca81ffcc326b7575e3680ca1a2c88849700770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e8e9702740000040300483046022100ccd36f8f5f4349476d77990e4eea82a9526bc2da04d15a43cbb05f11c2ba7d41022100c538fd4b6bf8cb0a3a45e9cded19ed878fa673aa62166e9a28ec3fb0340e4efc
 . . . . [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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