negitachi.fr
Issued by R3
About this certificate
This digital certificate with serial number 04:b0:bb:52:80:10:23:5e:d1:f0:e2:85:0e:67:05:78:93:47 was issued on by Let's Encrypt.
With 3 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=negitachi.fr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:b0:bb:52:80:10:23:5e:d1:f0:e2:85:0e:67:05:78:93:47Serial Number (int): 408587834306107361753579050824092184253255
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: dd:f4:eb:4e:ae:75:4e:16:ee:ff:96:c4:15:0d:19:b4:69:e5:c2:07
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7c:7d:32:f8:8d:d9:72:9c:41:d5:0e:33:59:55:b6:47:e9:fe:cc:21
Fingerprint (sha256): 29:67:ea:86:1b:df:74:50:63:73:7d:a3:cb:e3:74:e4:c7:f3:14:ad:3b:05:8d:8a:43:cb:13:74:38:43:93:4d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate negitachi.fr
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for negitachi.fr
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
mail.negitachi.fr
negitachi.fr
www.negitachi.fr
negitachi.fr
www.negitachi.fr
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(limited to 100 certificates)
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fdlm.negitachi.fr
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jablon.fr
negitachi.fr
www.negitachi.fr
www.negitachi.fr
Certificate
The complete raw certificate details for negitachi.fr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCjCCA/KgAwIBAgISBLC7UoAQI17R8OKFDmcFeJNHMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMjUxNzAyNTlaFw0yNDA0MjQxNzAyNThaMBcxFTATBgNVBAMT DG5lZ2l0YWNoaS5mcjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMe0 n9hk6oyFsT7GdJzpTEWU6T3nA3MTA3RK5y+xKUD6Arx9EQPy6s/KqEziTBmz2Zvv oHiI2qvMip/GKHFXyk5HsXH2GJm/q/APgx9w4NjWNiXnrMBAxBz7ExfD/wtFMHxQ 42SO714/tz535sCn/Ok1nfyERnC1FuswYvquIYA1usV9AVU9WAALSO4njh2YjDkY 1eteAdpV/LC3OwwXMvkR9bvP5Msb7/p/K7lAAommJzN63cVRx7qCMZtq3jaSJDWj CEvGNkW/azYsSH3bhJI5g0O8S2V5N7VNDXO3J9b2/EjjvqL/Ob/q3KSo/n9lXQrD oA/9Ix8w5EbAEUeuwIECAwEAAaOCAjMwggIvMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU3fTrTq51Thbu/5bEFQ0ZtGnlwgcwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w PAYDVR0RBDUwM4IRbWFpbC5uZWdpdGFjaGkuZnKCDG5lZ2l0YWNoaS5mcoIQd3d3 Lm5lZ2l0YWNoaS5mcjATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAAB jUHKF/AAAAQDAEYwRAIgHNSlAkPaVJZHpaqxbU1xDSyZ9q1ZB2rZxguDstpkzgcC ICpsDhk3HSp1YlwHvhIm0hkYYkn4AkXWBLTNdAm9WbTjAHcASLDja9qmRzQP5WoC +p0w6xxSActW3SyB2bu/qznYhHMAAAGNQcoX+QAABAMASDBGAiEAtrkoQEcSRRFr IKAdDoYs3RYtmHRel8HE/IvAhf3D4QQCIQDyAdiVA/7/PXCR2U+Np5qAe4mmLCAd uenFzcK3oENrRDANBgkqhkiG9w0BAQsFAAOCAQEABk463Hx4Uo5zRc3k9Gq7iXCV JkKRWz22/k5bkaFIcWGOewfUqaCwUr4PTD3BwoYx946566IGU5jnO8AurNsiJJlN 78bfEkt8viADuP5T1yB/bYfhKLMOlkq2iYJECGS+S/Xk5f/YIZLTCCUWI1rLQ8mg 1Lza7ztDJcxBADansIDwikFJZlM/Fm5PNWsmEFB6HDYSrUa/MxVu3ByGVzkINh8x 3r27dG7EqIVSxzb4T7+eO7Oped+Oa+zIXb1JoEX8sTQYhuWN3VWYeb3CZ2afpLlu 5Cy3qZ0dP65Oq4M9quQ6SPQiJcmxOcv/1ls0kBlnaUviVHHre9cKyqF/+GaOrg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx7Sf2GTqjIWxPsZ0nOlM RZTpPecDcxMDdErnL7EpQPoCvH0RA/Lqz8qoTOJMGbPZm++geIjaq8yKn8YocVfK TkexcfYYmb+r8A+DH3Dg2NY2JeeswEDEHPsTF8P/C0UwfFDjZI7vXj+3PnfmwKf8 6TWd/IRGcLUW6zBi+q4hgDW6xX0BVT1YAAtI7ieOHZiMORjV614B2lX8sLc7DBcy +RH1u8/kyxvv+n8ruUACiaYnM3rdxVHHuoIxm2reNpIkNaMIS8Y2Rb9rNixIfduE kjmDQ7xLZXk3tU0Nc7cn1vb8SOO+ov85v+rcpKj+f2VdCsOgD/0jHzDkRsARR67A gQIDAQAB -----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 408587834306107361753579050824092184253255 . . . . . . . . [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 2024-01-25 17:02:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-24 17:02:58 +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 'negitachi.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 (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 25210491897402230220567339422759609103918892668403969042098556626983488056316628731314762673128797558372757178322288714744050863216530386470897340484359346116683456818093852160351137759482715493260001192976848652537545152189229616774263068693092441828628852058692837568446448662302770811003802462528591936298311533856354963553356890677081691244609035156457192924117458003228753882641765147535449000102071847022206383293191921349706436877757542610870503293030286002868718192925387366607004697368079227272514901957051610793199310523912472507108986227277886728826931886462543770922404863538797829284565296190482671386753 . . . . . . . . . . . . . . . . . . . . [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) ddf4eb4eae754e16eeff96c4150d19b469e5c207 . . . . . . . . . . . . . . . . [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 (53 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.negitachi.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'negitachi.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.negitachi.fr' . . . . . . . . . . . . . . . . [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) 00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d41ca17f0000004030046304402201cd4a50243da549647a5aab16d4d710d2c99f6ad59076ad9c60b83b2da64ce0702202a6c0e19371d2a75625c07be1226d219186249f80245d604b4cd7409bd59b4e300770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d41ca17f90000040300483046022100b6b92840471245116b20a01d0e862cdd162d98745e97c1c4fc8bc085fdc3e104022100f201d89503feff3d7091d94f8da79a807b89a62c201db9e9c5cdc2b7a0436b44 . . . . [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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