sebastien-massagen.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:34:10:a7:93:84:0f:ba:d0:4e:c8:76:ff:1f:4d:d7:69:2f 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:
  • 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=sebastien-massagen.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:34:10:a7:93:84:0f:ba:d0:4e:c8:76:ff:1f:4d:d7:69:2f
Serial Number (int): 279053678628654671317881336467552808167727
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 33:91:2e:6a:13:bb:00:26:8a:ec:e6:4e:89:88:8b:e5:0a:85:53:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9b:72:6e:bd:32:ee:0f:ed:37:25:a3:36:d0:bb:f1:f4:86:87:ca:be
Fingerprint (sha256): 98:42:45:21:f3:07:36:61:78:b3:ad:1b:b1:b6:63:ba:1c:b6:c4:1c:ba:04:28:7f:85:e2:d2:81:5b:3b:54:ed

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

Revocation information

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

Check the revocation status for certificate sebastien-massagen.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sebastien-massagen.ch

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

sebastien-massagen.ch

Other certificates including the domain name sebastien-massagen.ch

(limited to 100 certificates)
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
sebastien-massagen.ch
sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
sebastien-massagen.ch
sebastien-massagen.ch
sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch
www.sebastien-massagen.ch

Certificate

The complete raw certificate details for sebastien-massagen.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt0o8xEqC3nNg4hxB+JG2
gPZxVh8ua3+Qz4a2tbnm+hGQPJTIS+zeGzFGtXzu2Yw3IxjvFi/Fn6VeAdgTCxrQ
E4xhsTWiiz+MdIqjo4x/HpWBp1qKJMuhkdYf8Y0+CGF2F3WY/ZFFzQM516CXaH8Q
vIOqEkqNwSGmlwrBi+h9yyZCwiS7qqDa7k7kkVepatfIfNxdbhjar6/qeDDtVSTR
5Uy0mT2x1Vd6KixmI6ZlSLac5O2Wbsjg1Fy7p19dj/OH0mdZjj/uSQTlfw8/FqKy
4z1+3E2fHfhtl9p4c6MB235VSjjWLAydrBSGUz2GICd93NoE2px4FoUh8TEmwmgH
1wIDAQAB
-----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 279053678628654671317881336467552808167727
 . . . . . . . . [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 2024-01-12 19:41:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-11 19:41:08 +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 'sebastien-massagen.ch'
 . . . . . . . . [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 23138217620408356140135009981090789059973965067447353320314245645264528107752292907619842309331063102095131494744612536476361067687448193148904354187107841129469363839401042094760513755942690106650631541116923985329765743879047775613919170145564301846732452285180227920777596111995922992386379989208856181020540264082938006710140550631747910882187788583918481806833877014571833673265831251587569761220428290751366233659853120816595625878428753166668121783067255671706007795141707180305108177991197109284334403505893355276735933622102596666430046647155308779882625904313355150007149017431390109439814341608113760110551
 . . . . . . . . . . . . . . . . . . . . [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)
							33912e6a13bb00268aece64e89888be50a855341
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sebastien-massagen.ch'
 . . . . . . . . . . . . . . . . [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)
							00f0007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cff6839760000040300483046022100da1f10dddbacc2d44c5902d28cc4a3d3af203566f6176d66cbc0ab71f05efa07022100aede248244923ff2f170d7a90bccfb5c7371c2b61411f057039414813747f3d00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cff6839a3000004030046304402202e10a8c9d5b28fc9025344e7d824c62fe15ac5a1278a22978c5f836ba5fbd9fd02202afee762778a76cc2107fdaa50ee1e35bccec1427819b9776079ff17d631de8a
 . . . . [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)
		009e7c4f2642e873653c12ee3890a02371eb2aa96ea373033026167fc3c55fc5deb474e5648553fd3d1b75a7a587a6adc5252b737e6cec8c597ef1bf9df940ff4c8584e515cca0a55acb98c3e6f17bde192a3292bf42af01f22688434b3e330d0c532f577bcb0f285956dd91d0987fa218fcc72a90701a8321227fd6660a3e5d463fad073f6919e7e7c820cca6f7e91bc450edfb0e0d46fc13a838a4a472b35993f9cbb13f819b68fea91728b9e773380f92ab99ecaddd84af5a7ae79b30b01e9491bf74a90cafed570b1f42be212baadf81f2bc005ce346170e684aa0a7f6be7d38198b7b479cf26b606f944be490021dd4d6d8d61a983e3b96191c7f1ffb3baa