eupd-research.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:61:e5:14:93:62:f2:d2:c6:31:62:50:50:51:87:20:11:a4 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=eupd-research.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:61:e5:14:93:62:f2:d2:c6:31:62:50:50:51:87:20:11:a4
Serial Number (int): 294648747432937409173198458156708081439140
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0e:ca:fe:5b:01:46:ac:c2:53:97:15:f6:78:48:f7:0d:e3:ea:91:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 61:b5:bf:16:97:22:a1:a4:d4:01:f4:52:67:3a:35:64:ee:03:dd:3f
Fingerprint (sha256): 1a:b6:d3:61:b7:8d:16:9b:ad:f6:58:35:1e:5e:78:ba:d5:6e:c2:d5:ea:4e:46:39:99:a2:17:06:41:9d:11: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 eupd-research.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for eupd-research.com

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

eupd-research.com
www.eupd-research.com

Other certificates including the domain name eupd-research.com

(limited to 100 certificates)
shop.eupd-research.com
eupd-research.com
api.getmatrix.eupd-research.com
new.surveys.eupd-research.com
shop.eupd-research.com
www.eupd-research.com
eupd-research.com
mail.eupd-research.com
eupd-research.com
eupd-research.com
eupd-research.com
eupd-research.com
eupd-energy.de
eupd-research.com
shop.eupd-research.com
mail.eupd-research.com
shop.eupd-research.com
eupd-research.com
new.surveys.eupd-research.com
shop.eupd-research.com
mail.eupd-research.com
mail.eupd-research.com
new.surveys.eupd-research.com
eupd-research.com
eupd-research.com
new.surveys.eupd-research.com
new.surveys.eupd-research.com
eupd-research.com
shop.eupd-research.com
new.surveys.eupd-research.com
eupd-research.com
eupd-research.com
eupd-research.com
shop.eupd-research.com
new.surveys.eupd-research.com
new.surveys.eupd-research.com
mail.eupd-research.com
mail.eupd-research.com
eupd-research.com
shop.eupd-research.com
horeca.cupp.nl
shop.eupd-research.com
mail.eupd-research.com
shop.eupd-research.com
shop.eupd-research.com
eupd-research.com
eupd-research.com
get-matrix.eupd-research.com
get-matrix.eupd-research.com
link.eupd-research.com
shop.eupd-research.com
eupd-research.com
eupd-research.com
eupd-research.com
mail.eupd-research.com
eupd-research.com
links.aoec.com
new.surveys.eupd-research.com
mail.eupd-research.com
link.eupd-research.com
new.surveys.eupd-research.com
new.surveys.eupd-research.com
eupd-research.com
jobs.leicht-mueller.de
eupd-research.com
eupd-research.com
mail.eupd-research.com
mail.eupd-research.com
www.eupd-research.com
www.eupd-research.com
new.surveys.eupd-research.com
link.eupd-research.com
new.surveys.eupd-research.com

Certificate

The complete raw certificate details for eupd-research.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz4zxHDiKXjOSHmzzJpK1
d4HSTa/8hrY3yZrIXDFlp0EKpjVM+SD3v1qB3jN3TiYGSXUvURDMuD6tMHSA5esa
9yBgt2CYrj1flmwQAqItbXqDLYplRBuJEZaZtvDTy2//7fBtpqgbFu0Up64v06yy
BDoeIjndq3JOWKwgh2kTv4Mk0qeOBPaHLiD+2+k0r78eA7ozyZiy1YgVjATNL0k8
wZQO5aiNdzqlc9eGMbmnlhjv0Jv3PWpGNmbyBw5hoQuNcKygdNSFndaIxE0nH2T+
roAvmX1OhT+KxsoKGhdZhCleRkG31NUwI2xDZzL9yFAiz7qt+QwM/YT60KDaSUWp
+wIDAQAB
-----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 294648747432937409173198458156708081439140
 . . . . . . . . [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 2018-12-19 22:10:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-19 22:10:24 +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 'eupd-research.com'
 . . . . . . . . [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 26200830138070963219580733782541361788854224675221810101418498165970794600014655662744343315492700577768333362113769921300574758116283897902652750534129505659460112026608181868453048004349332606594158379864936233049083658995861859273230329727665055447486779863839681248375167308455666865072230472989541546552529024130511930534605624211991529282150788584176147737669158144395769594836263850442622483556236866686565829313969954097072629383013623829367483796680958895408076302624279318940642429027873268397102404950138091101553226702318801311981101076967082174202341082326135919811483321758062148530209403233326529358331
 . . . . . . . . . . . . . . . . . . . . [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)
							0ecafe5b0146acc2539715f67848f70de3ea9155
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eupd-research.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eupd-research.com'
 . . . . . . . . . . . . . . . . [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)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167c8bc04de0000040300483046022100f7ff3bec0b35f84dbfd2edb8e6a6082ff00359b7331853901da31b049bfe811a022100a1f676d31903a2762892249b24a082bdab969a8c7c796b0cefc2e2976c154f0a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167c8bc04eb000004030047304502202c7ce0f1444536f90b8b5c1e15c2fe2c66e6af18f8a07f52a697bfb0ada2d967022100c32733f5be22e9c82a922c4a693f92a23969dae59153076f0a5e6a5afbfa39ad
 . . . . [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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