optifold.org

Issued by R3

About this certificate

This digital certificate with serial number 03:04:23:7f:78:5e:68:9e:d3:e1:13:c9:39:7c:e9:a7:99:22 was issued on by Let's Encrypt.

With 7 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=optifold.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:04:23:7f:78:5e:68:9e:d3:e1:13:c9:39:7c:e9:a7:99:22
Serial Number (int): 262745172105886977938799142199534436194594
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:cc:07:94:36:39:63:6d:4c:7a:9b:00:b2:15:dd:bb:53:0a:67:a1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 25:a1:83:1d:22:70:be:24:a8:65:93:f9:f1:f8:af:1e:7b:a7:c0:3a
Fingerprint (sha256): 11:02:51:96:ff:e2:c1:84:9e:76:1a:cc:ea:e7:7d:35:dd:1a:08:ae:23:76:23:a9:23:7f:17:fa:a1:83:12:a2

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

Revocation information

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

Check the revocation status for certificate optifold.org

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for optifold.org

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

freeandpremiumsoftware.com.xn--vi8h.tk
hotelsforvip.com.videoadbrander.com
masterresellrightsonline.com.immitationparts.com
optifold.org
sisson-son.com
tampa-tv.com.boredeighth.com
whentoseparate.com

Other certificates including the domain name optifold.org

(limited to 100 certificates)
optifold.org
optifold.org
onlyyoucandoit.ca
optifold.org
religion.vote
a-sap.ca
optifold.org
optifold.org
gauntlet.vc
optifold.org
optifold.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsRAj4fymMumvx6val2US
Zy2SE1WWB9H/a6HGN3ZmVFIUx/rwRRnEawX/jhPL7nD7TU1tPf+HYpJL4xrVedr/
ezbNYLYf5IHF1c7hBklFd1wtpKXV4gamXLaFBnGCHGicM9RSN6am6PS43MpgjEfQ
nEjv5MCccaavijn2sd9mXyyEkuEpc4bKd09o/sqkbvb05QVrQOmulhuuFlbE7uFm
fbwHvFAeI7zZmffrZJoQjOov64n9cdb5xo1wos9eWEdov7NPOreM0t+n2Xl7svy1
9AEEgop1nBaOxtfVAY+ZcqdJVKplntg+Gan/X356+RC0QSJjovFFYnRjfRw6ggsl
pwIDAQAB
-----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 262745172105886977938799142199534436194594
 . . . . . . . . [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 17:29:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-14 17:29:50 +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 'optifold.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22352138991994603335942350828482352925138309876185812440663510437623454098266184211903132363235086230967345012756448652153752008012831579502022595698493902590710429238973408743289838153060548658354012778400332041086048119487109256118548239494702328340316796298380179098970549883785368466313325931915660062616029216846699822948342703052341489881452900883215943418678130357051779569829585804995197734691091357669302490487477479531585735992444514774214039683913917954973143156923393004991394310676305745682008257958743540529328721269320236455281574828930718450945604740361967794873949725854753294155805975080852687365543
 . . . . . . . . . . . . . . . . . . . . [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)
							5dcc07943639636d4c7a9b00b215ddbb530a67a1
 . . . . . . . . . . . . . . . . [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 (210 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'freeandpremiumsoftware.com.xn--vi8h.tk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hotelsforvip.com.videoadbrander.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'masterresellrightsonline.com.immitationparts.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'optifold.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sisson-son.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tampa-tv.com.boredeighth.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'whentoseparate.com'
 . . . . . . . . . . . . . . . . [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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c6ebdf2ca000004030047304502200f9c00d1f44ec8b28d49f9a1185cdb4e6053e0034e1bb63959d193c6f1eb759602210093141695191adf71916285ed5d4f290189f27b30d521bd7f3ef5fcd75a14325700770029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c6ebdf38f0000040300483046022100fb2610d6434aa41becb3ad5dab9bb1e964e99f4c17793cbb8772d1627c70f687022100c9b6e3eb55355012bdc9cb650f445bff1499fa96a2c6656667f14097a2ef6815
 . . . . [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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