fewo-duenenland.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:8d:a9:7a:72:53:b3:e3:3d:c2:1c:25:de:2d:c7:61:72 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=fewo-duenenland.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9a:8d:a9:7a:72:53:b3:e3:3d:c2:1c:25:de:2d:c7:61:72
Serial Number (int): 313928643430191915735963285464109187293554
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6d:f7:32:84:0e:77:37:3f:46:b3:05:f0:f6:9c:69:0f:f8:01:0a:f4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b1:66:ce:d2:a5:eb:5d:cc:d4:f1:6d:b1:a8:bb:48:62:be:9c:59:fa
Fingerprint (sha256): 65:2c:1e:21:2c:2a:b3:eb:11:b5:4f:44:1b:4f:8b:85:d6:c3:46:7d:57:91:2c:f7:1d:bc:d6:86:08:5e:ef:c7

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 fewo-duenenland.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fewo-duenenland.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

fewo-duenenland.de

Other certificates including the domain name fewo-duenenland.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for fewo-duenenland.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvINd9RjcuvFVqZfEQ0uY
nk8v6R78U6WSAjckKsgGQ4D/A0bRjQ2wJFcNjtTtzIr1FMqv/bT8mze25YfBuNvF
/d1IlEbcFZildVTIkt3qyOOsqtlbcvyl7En966W2DMLv2ycxjS/FLdhaaOPhWNqq
USnqytUokTL3x67k+ccW3mMkdUrtieZzzNlpW8mK5c+hHlrkJnc6Cn1iG4moCof7
3Vuo5XN8fVkAdEOPxUuBovnHhWeWwnKVsuow6GGAutWdOHYl7rresKUP5vkfM9fF
k2plIM5q851cbS76BtlyheKFnsdWT7n7DhN1cmr2i30G5BLK5zDwv79WCNMhjX8+
5KgPDMxHaer30IL6Vtu9+1SWLGyhaz+KLiZhC+1rs9G4x/95uxXRjwB4ayUPej26
0xpGh4bcdxXn8QGNWa1LntCCZtLFJCAxsJrMqg99f1Wju/wuUT8R07VIAWjtFLAR
UctFhQHHiYRALy6v2Oeg/XbEcBDe1MQMyhgAnrtKAHt1KC5AwzMz5W99lcb2XYS9
N9YvpDSNDMErj3aTtymbfU35m6FHljKvapu08BlFJXwHTBaRsn99FjHnLIDc1ySa
WH+XDxJQBInbh9i50JkksIdqEkWpEQLna3mLNJJHpElJCf1IMO0kH6u2jfEaOtqs
oxRWsX6yGIqf9JnlR0pnJ7UCAwEAAQ==
-----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 313928643430191915735963285464109187293554
 . . . . . . . . [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 2019-08-03 13:15:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-01 13:15:56 +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 'fewo-duenenland.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 769066564039767440426822463776025637316884440555277650587961140715085133619390294338153655587404527661792072022895545771193143882617614478515509518210262468071938455823616150010796466494187490658591286056420655168632242266389548508001024567313434668087084001738672626973396286370722306084571466116125369166049874147263386103707373372949037901291076617745181203382327291374013674130498116507439674065930158167605021314084002936160192997478713539442612986453049871971908805532344515014010497164116419935356846071022675238798881509759870066202128295234666389783067892209945824587355541006245373344113499998557776814516036643809264087029730294272370979810245055241873157104509942157600425377410908625783357950634303899877271501806678294354714078848273310553439796346527877849965772974520405756189724299670627711376315043135275831489144946638136552292062209785570515739277491572015069589570528838892097858013466131094994642422068224747632784049469279551960556428454661888123056111414215046040941534327510674622396033939752549310061250800013540756600396952653998508785253949786992530149748082718639652176415480766978057680944286637138019864322362101655866985772128024802139617588258136537477144611325090338710761718723010743113619341780917
 . . . . . . . . . . . . . . . . . . . . [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)
							6df732840e77373f46b305f0f69c690ff8010af4
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fewo-duenenland.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c57d647b0000004030046304402207587a1f8f96aaf93e1178826397f6b0abf7d7d6501f99d83f534998883a0f256022029f46516e4567b8b8c6085f6511954cff297e60268a3ed22e5a4e6cd077ff3ad007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c57d647d20000040300473045022023a0ff59ad4c9e3991fa841b76cb81adf9de5242c4b409e8f712f4ec66b300a902210091edfc7eab01e0970caf3e255e05e3682cd16678c06aee0d7513db98a3269553
 . . . . [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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