black-white.org

Issued by R3

About this certificate

This digital certificate with serial number 03:aa:fb:e0:5d:19:1a:ad:9f:48:8f:65:61:27:b8:51:d5:fd was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=black-white.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:aa:fb:e0:5d:19:1a:ad:9f:48:8f:65:61:27:b8:51:d5:fd
Serial Number (int): 319519661361531658123211903465197703124477
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:f0:91:9e:07:68:bc:ef:a7:44:a6:1f:e7:2f:fa:4e:73:19:22:ee
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a8:db:06:2a:0a:56:b1:2a:9a:87:e5:34:98:55:83:21:95:b9:f0:91
Fingerprint (sha256): 4a:17:2d:83:1a:21:c6:7d:94:dc:c6:7e:6a:7b:8d:62:72:8e:2c:a1:40:1e:d9:07:d2:68:85:79:77:d6:30:67

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

Revocation information

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

Check the revocation status for certificate black-white.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for black-white.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

black-white.org
www.black-white.org

Other certificates including the domain name black-white.org

(limited to 100 certificates)
black-white.org
black-white.org

Certificate

The complete raw certificate details for black-white.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 319519661361531658123211903465197703124477
 . . . . . . . . [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 2024-04-29 01:12:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-28 01:12:40 +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 'black-white.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 773426108242136053870565312888171798201601119169984221265383264015542209779066251858928358605813636347822282440980255217574914024383463913893175408848266652383080308700959129514275082762660603998290812495275514524162183809716633954455654437602013003514497240582544270607260793307060890189637538703580609616953391831784287418695958406339896511741426384432008961153078510143169389308833322834295543070056752288285085662917850589551450543642784530166747739365840254020561670646688460380960817804418265326101425959690444435065786281842930273943247296768240985743880779919735818517275382772327403184205170471792344028166932061157652309687873026778439017508858442857171349918146570176381830421819591468950252993069736981662012042408829469662422266902222009426494988176511751178111366165577000858024910465200586923327386959498566692376943291949881576837215933088696373165355071467857793848595620569516071555364951580183804614257604610931652286400500125414984410175126292138860568654653116701642229569602231544710270245574642713563764862183702031248198448787159407336236018434097020529582286884223125534680716685272430092218956218459437243286327960233327997250945295595960039193955134633222312943819596556933886572654359777390993791450280513
 . . . . . . . . . . . . . . . . . . . . [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)
							f4f0919e0768bcefa744a61fe72ffa4e731922ee
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'black-white.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.black-white.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)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f27a0333e0000040300483046022100f0a95ae4ff3c118f32eb56b753a7fa4cdaac299614607d451b50d23ed0ab1252022100d0597ff44336c8f45fa96da68c49c24a006e07d2cbcf4e7d6ad01f9d534dd067007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f27a0340900000403004830460221009cd86362c6f0134e2f1e96d8838992dfccb7ccbfb8fff5cbc60888e22f9ca5b60221008f31f590000a08abe9d8e73a45cdcbfd6c9f5ebde8c2b7b16df8edf21cf91be3
 . . . . [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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