www.marenostrum-project.com

Issued by R3

About this certificate

This digital certificate with serial number 03:24:9d:8b:85:8f:b4:e3:82:dd:e0:c8:a0:d3:fd:f5:8e:98 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:
  • 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=www.marenostrum-project.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:24:9d:8b:85:8f:b4:e3:82:dd:e0:c8:a0:d3:fd:f5:8e:98
Serial Number (int): 273796436237982179628780879702885628481176
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ce:85:0d:82:cf:00:de:89:75:67:f6:fe:65:b2:6e:4e:24:5f:6f:a1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 19:84:af:13:10:ff:89:87:55:8e:c5:e1:61:39:a1:bb:44:5c:63:b3
Fingerprint (sha256): 01:cd:74:58:35:93:83:e2:df:3f:3c:29:23:1a:9b:3f:71:6b:59:67:16:5d:08:b4:45:f4:43:22:60:1a:55:95

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

Revocation information

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

Check the revocation status for certificate www.marenostrum-project.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.marenostrum-project.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

marenostrum-project.com
www.marenostrum-project.com

Other certificates including the domain name marenostrum-project.com

(limited to 100 certificates)
www.marenostrum-project.com
marenostrum-project.com
marenostrum-project.com
marenostrum-project.com
www.marenostrum-project.com
marenostrum-project.com
marenostrum-project.com
marenostrum-project.com

Certificate

The complete raw certificate details for www.marenostrum-project.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuPSYC/RISPTHJPNqlhUp
xUNkSiQIk0ExhRXFTItAzB/t3fB9PgMWgM7jCmZGH3H9nDjQGGFsj3f+u2yECZpR
6LYCSBrO+rHA2jWH180c33UdIGV/Qe9oVnwYqW9gkwIWLTOmOVXdyTOVdX1r6/z4
Zi3fvtTrizWmnOlP6MJh2JbFaWhMEVi6JhsdoOc/4lQJKZYGZBlr10B9jvXfUfpT
bOlNERzrYYehhjENO0LFBQg8XieQNOObBWzK+nbKgUfkiifFIjvGd7a3zJABVatM
knArrHSW8IxFLjJpGRlTmDj7UFK2XibQaGXOpbO4k8/pp2UnUQZBlkzr7O3XsNTq
GwIDAQAB
-----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 273796436237982179628780879702885628481176
 . . . . . . . . [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 2024-02-02 14:46:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-02 14:46:48 +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 'www.marenostrum-project.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 23348461877161223392233018296886270873303036564368225222298170432066056025141639474447794183584710048206204645195610935324176815428702830794480048037769006792010406311305120877136320103979881833781617779723844050318533041168863214989692268454663887699629990670335228924708456364609784694782942827122158946171355631640581453746918079667336850136868346808688880637260777629358819445921581671302029073789399481097706795491502583108133706217973635792576294222955175267568278378667203233393285868887861330831539071101587546827167884486689615896994541557172903681884883271202499929537431437149496072439487261176976121326107
 . . . . . . . . . . . . . . . . . . . . [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)
							ce850d82cf00de897567f6fe65b26e4e245f6fa1
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'marenostrum-project.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.marenostrum-project.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d6a804b3700000403004830460221008f7083659cb25252ba38068953438c0b78a8606fabf71bfe36c58e4dce946712022100982abcb4f9bc357c9d53e68f4319b6c8ccdfbe9395a75cf7ebb0105ea6892e7500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d6a804b7d000004030047304502202a71d3ecfd2738422e3fcc0ce7d08f3cb64ddcc805f3533e85e0f8cc3c45e8fa022100c1b9f7ee45eac98e416dd4f549fdabd80accd4715169faafc789e42527144f26
 . . . . [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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