namu-ev.de

Issued by R3

About this certificate

This digital certificate with serial number 04:aa:18:fa:1c:2b:4d:e6:6b:d0:5a:48:e0:09:e9:db:ae:fe 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=namu-ev.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:aa:18:fa:1c:2b:4d:e6:6b:d0:5a:48:e0:09:e9:db:ae:fe
Serial Number (int): 406330346221052385861317640719486238306046
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b1:bb:75:31:09:3c:fe:8f:ca:0e:e1:8d:c8:2d:0f:af:10:e5:e6:81
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:73:4b:e0:dd:64:e9:2a:97:af:a9:98:79:3c:71:ce:e9:3c:32:06
Fingerprint (sha256): 3b:d2:bd:e7:1d:b0:f3:97:ba:58:f0:31:4b:8d:68:06:a7:73:5e:40:90:26:0e:2b:55:15:18:0a:6c:f1:91:97

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate namu-ev.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for namu-ev.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

namu-ev.de
www.namu-ev.de

Other certificates including the domain name namu-ev.de

(limited to 100 certificates)
www.namu-ev.de
namu-ev.de
www.namu-ev.de
www.namu-ev.de
securetest.namu-ev.de
namu-ev.de
www.namu-ev.de
www.namu-ev.de
www.namu-ev.de
namu-ev.de
www.namu-ev.de
www.namu-ev.de
namu-ev.de
namu-ev.de
namu-ev.de
www.namu-ev.de
namu-ev.de
namu-ev.de
www.namu-ev.de
namu-ev.de
namu-ev.de
namu-ev.de
www.namu-ev.de
www.namu-ev.de
namu-ev.de
namu-ev.de
www.namu-ev.de
www.namu-ev.de
www.namu-ev.de
namu-ev.de
namu-ev.de
namu-ev.de
namu-ev.de
namu-ev.de
namu-ev.de

Certificate

The complete raw certificate details for namu-ev.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz8n3BBT1AY8xncAgXR3U
fjN2CEfj7mGmvPmhFgNvbVbi6nk7XT/7AOSaeDxwkreg0hX4WAvtM3WxDQS7ToFF
3nSOaDTSPx0hobrqwpetsGbeDNzz7L8XQNx7As6G6hy//Bi4erEBegzFeCqmtOQK
1kTqJurB3UxpwuhsAj39zdAHzK2sNGl+SAtHzSCZyJsFIvFL73pxBadxU5t24DiS
QQqUbJjpQCKctn5E0sobFNhvmLZFjD+rX+bSqRQaxC9aIUtnnuMFGbtBq+faKppe
qr4tNckI9a3v1SSV3xEuku7k4oAEG8zxg/MahAjRZmr4nTorTem/kmDj+EH4eD2G
lwIDAQAB
-----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 406330346221052385861317640719486238306046
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-31 08:45:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-29 08:45:16 +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 'namu-ev.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 26230921735006941795046494130505466430299754768109032902084170256487094997373164761954438616443991093597996590912118516478127888073273701376229133216774214806112868713635602443060508701916946682866068623954888940887053251726823354736338880069579284960056813207432491477394737678622850414751454902465008883726771999354195428725327481520446648405627073578605083451065222144436389252200550266663155170046986372655074123619739147595109386500355887709435402388596175445298284627929627575138132007902817804757334153152781154891749980494560002550667978953444945406333323044993894237507019544784318958006070593640590569473687
 . . . . . . . . . . . . . . . . . . . . [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)
							b1bb7531093cfe8fca0ee18dc82d0faf10e5e681
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'namu-ev.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.namu-ev.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189ab5674d6000004030046304402202bc68e9babf34b2149538c366dd4c81d3c8b97476c12ada9974470c983ed8b6b02206308c14a728192baf23e9f03b4c3924f707cb6caf803c2ee48694f8162da765f007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189ab5675410000040300483046022100ebf973e270307858ab179551837db94843d6ce921bd36b7ea34926a3d9633be9022100a4e93e2101d8cf7930a793050492a7910c0ae703b8374d82c9c1cf10f196e4ac
 . . . . [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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