ot10.org

Issued by R3

About this certificate

This digital certificate with serial number 04:af:3a:6c:19:75:38:1c:86:54:eb:28:be:53:b3:c8:56:2d was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=ot10.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:af:3a:6c:19:75:38:1c:86:54:eb:28:be:53:b3:c8:56:2d
Serial Number (int): 408076214446368765324895669253970055419437
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5e:27:bc:97:8b:00:0b:60:9b:3b:54:57:b8:79:2c:38:c6:32:04:69
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 29:30:11:07:5e:e3:e6:20:9d:43:4e:26:fd:0c:38:90:a5:aa:81:4a
Fingerprint (sha256): e1:68:e4:96:50:c0:11:b6:b5:27:52:22:55:4b:1e:15:3b:d9:b6:e8:7e:b1:17:0a:cd:65:40:11:c8:8f:39:a0

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

Revocation information

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

Check the revocation status for certificate ot10.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ot10.org

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

ot10.org

Other certificates including the domain name ot10.org

(limited to 100 certificates)
www.ot10.org
ot10.org
ot10.org
www.ot10.org
www.ot10.org
www.ot10.org
www.ot10.org
ot10.org
ot10.org
ot10.org
www.ot10.org
ot10.org
ot10.org
ot10.org

Certificate

The complete raw certificate details for ot10.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 408076214446368765324895669253970055419437
 . . . . . . . . [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 2024-06-06 10:31:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-04 10:31:45 +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 'ot10.org'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 835002445953553980715840198748690634027572306317365745752450110834902728703053183437404708728614287549924520268249652529237628770338891772332048668926272374294178753330973117409195445791596224266973560030527329777404313340927811643161191702156265003180789170338112546686614219620485084806241439504550917615321665564929993795490242878765706676212527494719481583282049423465400516068106593988632360611934206297622821169191636279301857142834174759303863523914892070764901724661507114977680334524084322114548013521476511040229402425432525087067585224495862464793108495240143206035257763362441892588966384786201228483732331401666568338078442076430813132861613040464969190092414040309723919314994918334294323792712587562919239562002234322988758875173794471877167239171257289229977320009089770683566669501973679190713002499733901499540544821492732525054105549185283781816270524805830456927930957066224623831789688080718810492244354259466876123190636773936270372806650745430374330104201960704021148135089902985231885925740451925351285435218636284590282380784325036266856280006644464305787224628618730279648435061044262985831358238234746209092836644761175980839673299827209519607544467230295337271489901640806606660298237904070091696353463373
 . . . . . . . . . . . . . . . . . . . . [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)
							5e27bc978b000b609b3b5457b8792c38c6320469
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ot10.org'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018fed51b7ab0000040300483046022100d0fcf212a2078daad254ceddfa9ad1939fdda85f96c73b7930746cef36d359010221009422cf6ba8111fbacdfefb7070c8b348d246a70dd4278b4650e580af5cdd6b40007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018fed51b86f0000040300483046022100d8ccd611dd82684b783de21afff06af3268e146c598533ad97c52f7a3b95850a022100d0dd48e662410c3ed8f4e170cddd2cac615ece23eb47bc7206f7d13655f6d5ac
 . . . . [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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