eiffageenergiasistemas.com

Issued by R3

About this certificate

This digital certificate with serial number 03:96:64:87:bb:38:28:40:5a:62:89:1b:02:89:70:4f:11:de was issued on by Let's Encrypt.

With 8 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=eiffageenergiasistemas.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:96:64:87:bb:38:28:40:5a:62:89:1b:02:89:70:4f:11:de
Serial Number (int): 312512840390335733430535247138274812039646
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9f:a4:df:22:bf:2d:79:67:4e:75:6b:c7:aa:fe:4d:05:79:c7:ad:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3d:8f:22:10:f0:37:29:2b:85:c5:78:2c:61:5e:35:c3:f7:58:e7:97
Fingerprint (sha256): 57:7b:a4:fc:c8:d2:52:14:2d:1c:f9:66:60:4c:5f:42:c8:94:88:e8:bb:29:cd:6c:61:e5:59:9a:ca:0e:18:45

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

Revocation information

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

Check the revocation status for certificate eiffageenergiasistemas.com

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for eiffageenergiasistemas.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

ambitec.eiffage.es
biomedical.eiffage.es
eiffageenergia.es
eiffageenergiasistemas.com
www.ambitec.eiffage.es
www.biomedical.eiffage.es
www.eiffageenergia.es
www.eiffageenergiasistemas.com

Other certificates including the domain name eiffageenergiasistemas.com

(limited to 100 certificates)
eiffageenergiasistemas.com
eiffageenergiasistemas.com
eiffageenergiasistemas.com
eiffageenergiasistemas.com
eiffageenergiasistemas.com

Certificate

The complete raw certificate details for eiffageenergiasistemas.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2YiNs9p/uhBSF+fPIHFj
X2YIS929ot1re5wpUj8MHv2unizHzKJefQj664n1Kxt+5I+pn2U9kn+ctYymd0bb
x7p0TDOhS+KfKTZtwxCbAG/ttYF9F3Bw4rw/FUtE7exlyAeKC0PKbDtqD2E9Jdjm
tXZ88FqDLFHtaAe21bubpCynuVuVdEBboZsJ7poq5hpSMaHMEwtesZKWt+9N/VFB
JacTnswVyW846RPxoS7eeoPrPPtYtHy92dVc02HTm7fwyiqRlCBfpbTT2NrRpb3C
PuaCABnBrrXcB4VV81w0uDVX8UT/1XgokeIzkW09JAZs5WQ5NJEK5r0H5ik2NYJG
0QIDAQAB
-----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 312512840390335733430535247138274812039646
 . . . . . . . . [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 2023-10-21 06:41:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-19 06:41:46 +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 'eiffageenergiasistemas.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 27461049230792840194639068637495338504582941067438629646069352003543227780740135965426414387905287044604919903522706939503862721525054732388736295780750914539135637827827429617156457382800299563004520852394699703011615556631564712394940117858472023417276458830612906257551635709322220156737595093256940904226189605040880548374291525827435865330910093647442248479150355664477729172559680533707802585504877954442759037369013891450623614787132541250610677315339162211628087346561223264593514694417497149362005557282461718501238870475971987295461208486022361235997513152758137094193680835771329613566115707017460394903249
 . . . . . . . . . . . . . . . . . . . . [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)
							9fa4df22bf2d79674e756bc7aafe4d0579c7ad22
 . . . . . . . . . . . . . . . . [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 (199 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ambitec.eiffage.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biomedical.eiffage.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eiffageenergia.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eiffageenergiasistemas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ambitec.eiffage.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.biomedical.eiffage.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eiffageenergia.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eiffageenergiasistemas.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 (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)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b512ede890000040300473045022100cd32adb518576a97c5dafa1cf9ef41193d4e064dc5442c51f7a27af19b725c45022016a2fdf35bc21f4ce39a4d789803c417b213514b0efd1556121cd465afd84bb3007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b512edf09000004030047304502200c16f2918882853e367fdb185f2bc04b4e3f5c87b15b8f5e7439482f64fca2fa022100d48791eef4b8eb4e49ffef584f44830e6b165b331164437fe6f57443232cad99
 . . . . [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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