DV SSL/TLS Certificate for 50.neosafe.fr

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the 50.neosafe.fr DV SSL/TLS Certificate

This certificate with serial number 06:cc:96:85:9f:16:dd:9d:87:aa:96:4d:80:65:22:11:7f:70 for 50.neosafe.fr was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for 50.neosafe.fr provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:cc:96:85:9f:16:dd:9d:87:aa:96:4d:80:65:22:11:7f:70
Serial Number (int): 592291396443997582124401844271753527918448
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 4a:ad:30:cb:47:3a:fe:fe:9c:92:99:c8:a1:0c:07:15:97:69:21:ed
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): f7:9c:b5:b4:c5:2b:9f:6a:ad:5e:f3:ac:3b:92:e1:1b:f5:ef:3e:b4
Fingerprint (SHA-256): 5d:e2:24:99:46:e9:32:7e:ae:7a:40:cd:9f:ac:8a:c2:87:fa:dd:c6:bb:cf:66:d0:42:aa:f1:8a:f2:9f:1c:22

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/113.crl

Check the revocation status for certificate 50.neosafe.fr
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for 50.neosafe.fr

Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

50.neosafe.fr

X.509 Certificate

The complete raw X.509 certificate details for 50.neosafe.fr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF9jCCBN6gAwIBAgISBsyWhZ8W3Z2HqpZNgGUiEX9wMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNjE2MTEwMTQ3WhcNMjUwOTE0MTEwMTQ2WjAYMRYwFAYDVQQD
Ew01MC5uZW9zYWZlLmZyMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA
pPb5qJh68vHLoa1VOWjpe7qgAf7INPIZitG9VwRwAxAl+NRYH9MSTNWpaxqJBTVb
VdOMCGm69t17qJlXApnsFbmc6+V7dp/A8mPdaL4ikhx3TsU4c+P7oL5FXbVwZ1c/
/HRKMqUwloLfQf6zuiutpUi6ElgOLY8vln8eUtcvhOVnTVrWYb/H2XtzRV3MoPrQ
c+WZn9qQXYf7SeC5i8bd0NQ8DvaTXp2UM3+YwgNF5QDU50CX3HZfKiC7xBZWGrD+
Rz6jcF0/rgk4kcGVL/BUMrDioCQ7NhQmfQJo6m11iaJSyxvACXeQuL0tVi/ZMuwL
o45loYmyVorwqtzfdqZpXJ9WFTy8P/TbGIZSmIUYcq+zMwzN6trd7HcGSHPPvix2
r55Lk2AjsqKMEtpNGCrWWzftNCvRb59AULih8L0nmdDF9tDy/qUEp3HDT6Hbpj3j
wKvsBqgDq3HpM2ZiTBMCzog1P2QBV85rC8OjumjoxIVy7g0l78RnwcF7wKA/Kp9O
UYwHXY79BYM1dLsR8sFwEekK595U7gJMfHws5wdZixJUE9C7WVPvF9TPO6tvykCr
mLFEBm1HifTeagSaEqWaEFGBdHCPUq3uyxGhgI38SrTfTCkRekr9oMlO1aCsteKd
QY+WA6Fv/xh961dG2QesoTwejxtLof6lciLaDFff0rECAwEAAaOCAh0wggIZMA4G
A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD
VR0TAQH/BAIwADAdBgNVHQ4EFgQUSq0wy0c6/v6ckpnIoQwHFZdpIe0wHwYDVR0j
BBgwFoAUxc9GpOr0w8B6bJXELbBeki8m47kwMwYIKwYBBQUHAQEEJzAlMCMGCCsG
AQUFBzAChhdodHRwOi8vcjExLmkubGVuY3Iub3JnLzAYBgNVHREEETAPgg01MC5u
ZW9zYWZlLmZyMBMGA1UdIAQMMAowCAYGZ4EMAQIBMC8GA1UdHwQoMCYwJKAioCCG
Hmh0dHA6Ly9yMTEuYy5sZW5jci5vcmcvMTEzLmNybDCCAQMGCisGAQQB1nkCBAIE
gfQEgfEA7wB2AN3cyjSV1+EWBeeVMvrHn/g9HFDf2wA6FBJ2Ciysu8gqAAABl3ic
lpYAAAQDAEcwRQIhAPWZ1GKgLg6kdGNwzVvWquH5lYh/P5tL7bZmijkJUbigAiBa
FCu2iaFcMdOsbpMA+VUuD0KBOlbPorXnijpaFAaNawB1AA3h8jAr0w3BQGISCepV
LvxHdHyx1+kw7w5CHrR+Tqo0AAABl3icrWgAAAQDAEYwRAIgWxRdxLdy3yY4Sbsg
Euv7OubkScPTpHECP8xNpWuOSJkCIGc/JBtpauQMvonpGPlr6avndMW73aaddsVd
eHT+N9aUMA0GCSqGSIb3DQEBCwUAA4IBAQCSD4t/0ojJKtzeZIgn1qgPxjf56yw9
3rEAyN6jfM1cEqHz3y7m4LEB6TG7jxwHTWGLDMv2GpxgfgBI2HLce3WhHN12uYaM
YCd5og+nxO+sg9Pb3XHVkgcoOLcrUPjk6uS79Qgcksnu9sR2xJcSyNQ/ce+ldFnX
zeFWAVDhbJO1kd+NV2t+m9HXLyYmfqch+9rnTTqDl0R5D7FkjSq2GtD03l9Lkb97
WbSlYPvcjgDRy5tfXUsfbL+RPX0+olkYr62rm7UqT06XS1R3Yd4qkDZHIDdB44oJ
dJwaV6Zs0jUquhhKhL8HxAU8JT/EsgOl2+JS6Yv9zuM+6rHYK3J1UT6f
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 592291396443997582124401844271753527918448
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-16 11:01:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-14 11:01:46 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '50.neosafe.fr'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 672997451480236039597876095955694634715582269761681867878840289891217860210726985303938263150508161303797263613289205055896048864644869243438659107214957652508216214821673665495154206898750288413245916985471107177796107960331203010306907591427025765432939798418126065142925117085788385693504546231986753330909436556574944311161105012930757403648361216722190948952132751906034956635074947614294195277444701470925876087643172838186464494721394267799432455357831314283652065168295065773689228643309775844341710939628521728548408845327890937251387889534163828405347787823450538289571163956464011974502846044173584119522921843685112368358200847241372143168473766815180020292906958983310285252759761643821293711623769852800296601159423697187310559305301025526333888018818675030035290781803857521777560884440960382117380504038815269737395048088030514268899350070931914488962528524661059547470779419769891527710231137627231966847998961878449254377809182470101419948276044685895045931012267954816488489727561613262863534068128239861743384513649079368941252868080487759619537065809104513525948009107799610091552724811797825824228776898756937097611555475450045243837634213990486354123681594999652153101680862628497106483079042600485932228399793
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							4aad30cb473afefe9c9299c8a10c0715976921ed
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '50.neosafe.fr'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/113.crl'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197789c96960000040300473045022100f599d462a02e0ea4746370cd5bd6aae1f995887f3f9b4bedb6668a390951b8a002205a142bb689a15c31d3ac6e9300f9552e0f42813a56cfa2b5e78a3a5a14068d6b0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197789cad68000004030046304402205b145dc4b772df263849bb2012ebfb3ae6e449c3d3a471023fcc4da56b8e48990220673f241b696ae40cbe89e918f96be9abe774c5bbdda69d76c55d7874fe37d694
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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