dev.hofa.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:52:66:70:d5:a5:b3:bf:55:a1:28:4a:e7:7e:9c:57:31:51 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=dev.hofa.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:66:70:d5:a5:b3:bf:55:a1:28:4a:e7:7e:9c:57:31:51
Serial Number (int): 289376179008897432782221963445141677486417
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:31:86:b2:70:88:39:85:3c:8a:8e:6e:11:73:33:96:67:94:be:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0d:b8:a1:71:41:a0:80:96:a6:1b:55:7f:2b:1b:53:f2:9d:6b:b6:81
Fingerprint (sha256): e8:b7:1f:36:c2:7a:9d:33:91:72:20:85:bf:bd:8f:f7:04:a5:e5:35:f2:3d:6a:d2:f6:84:9d:e8:8d:27:fb:e5

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 dev.hofa.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dev.hofa.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

dev.hofa.de

Other certificates including the domain name hofa.de

(limited to 100 certificates)
dev.hofa.de
hofa.de
tv.hofa.de
studionews.hofa.de
studionews.hofa.de
www.hofa.de
dev.hofa.de
www.hofa.de
studionews.hofa.de
hofa-college.test.hofa.de
hofa-wp.srv.hofa.de
hofa.de
hofa-wp.srv.hofa.de
dev.hofa.de
hofa.de
hofa-wp.srv.hofa.de
www.hofa.de
www.hofa.de
www.hofa.de
hofa-wp.srv.hofa.de
hofa-wp.srv.hofa.de
hofa-wp.srv.hofa.de
hofa-wp.srv.hofa.de
hofa.de
hofa-wp.srv.hofa.de
songcheck.hofa.de
studionews.hofa.de
hofa-college.test.hofa.de
hofa-wp.srv.hofa.de
hofa-wp.srv.hofa.de
www.hofa.de
studionews.hofa.de
hofa-wp.srv.hofa.de
studionews.hofa.de
hofa-wp.srv.hofa.de
studionews.hofa.de
studionews.hofa.de
hofa.de
dev.hofa.de
studionews.hofa.de

Certificate

The complete raw certificate details for dev.hofa.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsrVaSgnt2wBzcpT8KPvl
2zvDAquCGz+bq1MEbflFztAzweGH1gAaLkIp3E3RsksSlJW9l/yul3vSitEWo2Uv
E/LZlHiIEveMvH4r6SX2GlrjI69InNWaR4KcDOw7FrhpltrhCcIIOZInUCRMZT52
nzccvHp4cFzph5Ab73s7W4YNB2pgc8QY42rUGz7GXBxeyschQ9MTCO1WjL8ywjCV
hZXqjU3m9Q45XsY6gCAs/rO+GLDgGGiWCpS3I2fNjV0Pd5KKsBz1YOwYObWG+Ih8
m9GQXtq+uN/dECURY2bYyJ99UNrI7pCLSyCt4cTma9LHbedQttIRZgtKyeYJ9GeW
uwIDAQAB
-----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 289376179008897432782221963445141677486417
 . . . . . . . . [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 2019-05-22 08:25:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-20 08:25:06 +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 'dev.hofa.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 22559846629543154262285100808784892942670281159078974717903592889274880562302050041849628564347596959132490121364284610836941860948026694720656014589120263599404799781681595628183569154665062559391794050878621049164822795333265667315189135840185991885628335373281468490431908480542037047242135826673313092959660426804602721722495637606632797318989020436667643176737641020768785210506227773788562120408726485175532894528963706786758774527025779686444827441815113816657794563819642337219719852995103905353290501357136307212609875585068972591047555459219597937781230922098189424093275206290945172536126924437208909190843
 . . . . . . . . . . . . . . . . . . . . [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)
							bb3186b2708839853c8a8e6e117333966794bec6
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.hofa.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)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016adedbc7ea0000040300463044022007eb6747088771ffd19b27dff2ef177b87ce8c0eeeec70ec554287752493514402200a5c73f779001df448bc37c8d0615a6175555c9e3357ff9ac1060270c38c39b600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016adedbc9e0000004030047304502205fee77b5a90d765a3781daeb433d7e8cb946e524c6eab5ae1e5184b2885351da02210083de0acb06ce990e6fb23d8dc482b1d6949fe6a5d1bdcdeff8915c6e94520025
 . . . . [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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