esf-lescontamines.net

Issued by R3

About this certificate

This digital certificate with serial number 03:3f:7e:8c:0c:1f:6a:7d:c1:f5:bc:a3:65:4b:be:51:c5:b1 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=esf-lescontamines.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3f:7e:8c:0c:1f:6a:7d:c1:f5:bc:a3:65:4b:be:51:c5:b1
Serial Number (int): 282942856806206903138398703004956031567281
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7c:bd:56:cf:3e:40:8e:fe:b1:f0:ad:c7:ef:00:be:77:08:26:eb:83
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f9:14:3a:7c:df:91:3a:07:5a:55:05:8c:ad:f4:67:48:7b:dc:fb:46
Fingerprint (sha256): f7:e6:75:64:62:f0:24:b5:21:38:cd:d9:0a:2d:22:e0:f9:d7:c9:b0:7e:72:86:da:ef:6d:db:0c:5f:41:76:84

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

Revocation information

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

Check the revocation status for certificate esf-lescontamines.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for esf-lescontamines.net

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

esf-lescontamines.net

Other certificates including the domain name esf-lescontamines.net

(limited to 100 certificates)
www.esf-lescontamines.net
esf-hauteluce-valjoly.com
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esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
www.esf-lescontamines.net
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-hauteluce-valjoly.com
esf-lescontamines.net
esf-hauteluce-valjoly.com

Certificate

The complete raw certificate details for esf-lescontamines.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyM8Q6yMrH80r3bak8Rf9
pTjX9qgPVE72nkBdaDGO5wwFj22eTUHOmg0Sq0dSvgI20Kkk3V1fMvjwA6C8XPcO
yjx53fOM8p6isslTrCPoKfWumN5Q2IF9vlYB+dZklFq0em7vVxISW7d7hYrE3Aw1
pycpyzhxiAnGM2S3cj4KAuf9O/+MnklOHN384vqsW2tA0mMVK2P4YIYIoEEjk/9V
noQQg8tJp0kfBmdhC6IMfvHkvb8Z9HzsqeAuHfdw2Qvhn5CfFWBSNXabyzr98Dlz
8ABtQ5YHpwO9gbXwaI6T2pqzowKtZ64Z/Sxo8NIkaEBRvnhFjlr2tnBxJQRI96wR
ZwIDAQAB
-----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 282942856806206903138398703004956031567281
 . . . . . . . . [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 2023-11-03 11:15:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-01 11:15:52 +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 'esf-lescontamines.net'
 . . . . . . . . [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 25349769086781714368579439718581911854109550929885692307451195325413995194219932035536239820850842474425440562826402414440790689749629764631456609078654943818836829748641079739867872993519619725409179011601015808696599919927600372080578720285102953833053076821697067355389113251456544384431910131528073318510484086296612445516612933699418868344507988427182497596465344807180052839944213684545229076062364302053857130745561717984051182718895427702456242336814889785821795939293571137268545392057933031454076952588811621121225441797051170058333553413209451739935235525972183139365054259233597521599510764098517501481319
 . . . . . . . . . . . . . . . . . . . . [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)
							7cbd56cf3e408efeb1f0adc7ef00be770826eb83
 . . . . . . . . . . . . . . . . [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 'esf-lescontamines.net'
 . . . . . . . . . . . . . . . . [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)
							00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b951c7ab6000004030046304402202b7c19e5ccb30341c562165315919fa34ce57d72e8ba89661f6f3dd7ffe12e7a022048a206c641be8ce8ad9b122ac713ee3f64dacbb081d2c44d553c498dad32438f00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b951c7d02000004030048304602210099ffb3b91c25bd102821d5e24bc3aa85b82d4c240c08e8b2918e6aaff6a216a1022100aca0c2b272f3495f094e9e4de0fa775193442128908f739162bd0473e1cb3e84
 . . . . [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)
		00644b813cb19181137291082a119bc277328324ecb696f110c0f1398e12e94e88224342f17fdeaaa3e3306c0a1fc91f31eeda0c01c758cdebb27d0da801bb5e4db904c6dc0faa922f295e5d477ec7577f04d9d4931b11c1aafe43ccf7ab138b91b64b89ce7d7013b0eb5a795426bce531617d1f8a1d8a6f4e403e67caff2d21d06318f5559b34b0ad01ec2abd0f9beb7cceaeb988c7ba235fd9661b1f497f3faf0569796454aba3f6baa8da46fb1ca7a71be62ef71fd4fcc115596a9e78df279fe6c888336664b1b26bd398f6c6ef8c391baeabf0d0ebd3f9e947a082960b91d8a247b174c60de15a683f0946cb0a9ff2b1a5a52e5c558e4ea155d6695abe6be9