www.ottertech.fr

Issued by R3

About this certificate

This digital certificate with serial number 03:45:14:66:06:8a:4e:72:4f:d4:69:52:71:de:0a:6b:a6:c7 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=www.ottertech.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:45:14:66:06:8a:4e:72:4f:d4:69:52:71:de:0a:6b:a6:c7
Serial Number (int): 284843455419672984862893985930749143656135
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: de:a3:d3:ee:d7:26:57:99:c4:e1:4c:ae:a6:e1:99:b6:b7:25:83:79
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6b:3b:cc:b2:75:93:7d:67:16:7b:35:9c:36:b3:42:4a:7d:07:4c:69
Fingerprint (sha256): 8d:1e:7f:11:1e:07:7f:c9:b5:6c:98:77:56:8f:ed:ca:52:fe:f4:83:62:4e:61:1a:77:5e:5e:3e:4b:15:6e:1a

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

Revocation information

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

Check the revocation status for certificate www.ottertech.fr

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ottertech.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

www.ottertech.fr

Other certificates including the domain name ottertech.fr

(limited to 100 certificates)
ottertech.fr
www.geniallotto.com
studyalaya.com
vcosmin.tech
inprose.info
drafter.mx
boo.pushstart.com.br
blog.halt.project-p.jp
hc-fc.travizory.ch
truestock.smallblueidea.com
ottertech.fr
app.stockoapp.com
www.liquidhotmagma.rocks
acctmgmt-vhc.travizory.ch
www.greenkiwidiets.com
www.ottertech.fr
www.talgiving.org
lotoresultados.com
www.evnumerologie.com
rentzol.com
paintboxwebsites.com
app.stockoapp.com
player-staging.screenlime.io
lotoresultados.com
solanyn.dev
www.istminstrumentacao.com.br
www.shinemart.com.de

Certificate

The complete raw certificate details for www.ottertech.fr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApuJn78DJnTke9gl/jIbi
4CEtl7tiGt7n12oDjACoJdUrOGom/0bMIJ1tNr2BCmvUtG6bl0GHdmhlZ1FoFI4O
s8z66nvQrLDWr0lX/SwHR8OCoZ4HVHtK+CkC5CZ1wELBLB8T7IiZ+aUZKol/yV/X
j5Hb62kw0mspbsFV3e1mPZR1WvLdvSXw2F9DiQH5B+biG5DY6b5dJPupCeSU2W7H
2BZ6WQIwYlP3oVUUVmKkNl6wND45Jh7EEva5Pp23ko5r0Sf3QUTPxOz8EPErlTtc
tWlI7Ih5BCblNnJ8MjH4HgD2Ejh5eI25hLRbRwG1pkXVpvd7sAUl7QZbm07uIgZG
VQIDAQAB
-----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 284843455419672984862893985930749143656135
 . . . . . . . . [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 2023-12-15 10:19:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-14 10:19:00 +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.ottertech.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 21067203585061778141862974286995920468937419384133617006255190978226422155885306387966649373348738398178263473470007994243753228949173953223039630174803568187323016008722546733207238237937343298181530834039286447836066750508437445447030779147115217295219048966263997390359760356543866236232730803857079548517012041562015537300561668984464605012045948077379533021425207363632154431474132223918224166414156355017905754961887721229099173213475097579245760778752612753891839324548569646938324965207344127412356807844054772390730222923308978725251608919384944901302154603878329340574790479154956411216981375196890411714133
 . . . . . . . . . . . . . . . . . . . . [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)
							dea3d3eed7265799c4e14caea6e199b6b7258379
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ottertech.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c6d3384630000040300473045022100c9d4476dbbdd866f3a2a97e06be6ca54aa4e7b2d656719b1d39030f5167019f902200c226b1c66166d58433251dce05d45d2690de20fdb6447d885ce5e1d6bbb5775007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c6d3384600000040300483046022100aa12ed2b74599b60aac231097b81d9f119581fa4047fdf5e67c3977f071e00340221009aea64d7ba1e7b01e395fbb759aff4b61ba85c289f4537fafc47933d2835af41
 . . . . [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)
		00a3a77e832b7bc80390ef2835bec9fc2b3f28bb56bec50e35a9a6e9f770084721a6610a81e79b388f1740e150bbf32a91d8e9a7d0f32f94bf0d148c024d24cf724dbd95bb3b5da88c195ca659a3bad39bc2fa0cc5dbbcb6d269033694f358bc06b93459c16a70d50cd71f273ed10796d166461b12e2d5d7643dcc0218d87c339b60c1d8fee6da85c89c9f0504a310b2088e1eeeef50f5ea82d84f113ef98d6e1190d9ff8e8b8a35807ab2480bd66525c556b1419aea010c7c15e986e66f38d711549164b24b668f222415576126ed33811dfb33739e50b45d074b193b3067d63f08d1f79096203efdbfdf03b5cd73e829ffb72a1d18aaef37d757f0c0e2d8c339