how7.org

Issued by R3

About this certificate

This digital certificate with serial number 03:6b:12:e6:12:33:74:79:09:f6:cd:5f:81:ab:fc:e2:80:19 was issued on by Let's Encrypt.

With 8 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=how7.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6b:12:e6:12:33:74:79:09:f6:cd:5f:81:ab:fc:e2:80:19
Serial Number (int): 297772191757182802768694606367897031966745
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4e:d2:35:ce:95:37:6e:86:87:53:4f:c7:14:45:62:fc:da:29:ea:36
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fe:d7:3a:26:88:8d:ad:d8:c0:7e:75:e5:a6:55:5c:55:d1:14:a8:e5
Fingerprint (sha256): 00:69:84:bd:5b:ef:e1:b3:69:2b:b4:a8:5d:6e:c9:95:b1:17:6e:2d:71:e4:4a:84:76:0a:4c:9a:15:1d:01:f2

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

Revocation information

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

Check the revocation status for certificate how7.org

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for how7.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

*.how7.org
how7.org
mail.pkn.uyo.temporary.site
pkn.uyo.temporary.site
www.pkn.uyo.temporary.site
www.zachswoodworks.com
www.zachswoodworks.how7.org
zachswoodworks.com

Other certificates including the domain name how7.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for how7.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApwNHwVzJOkSqM/l8GQt0
vKamKiGyKXrH/eGC/9YZbY3vBMuVd21Q5RXk9rUp4wb3+LrZgJBDA7Bn8otD1L/O
iejoCMXDqi+Cdv2ss5VMTUyK74zCXD/CSYYwAEmDeuscMOQkBIjQHFq7m7NPN1+M
3F7fhBD1TvDBH8alt+Tr55+UXisFWmZfGXIOW3PMAKC0cTKVqXMYAe+NtNPfrujk
xlDLQqvxYSbskAG4gvUUf9rI4TbJVuD0FOjALw/zsS5tMN3XWz5eiKh6jb1M/Fk9
Y6hz0Z1526h1xNASkepgS2HIWp39kRTYGmzicdGM48cXtAppF7+NhD7AXi/E4C7l
iQIDAQAB
-----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 297772191757182802768694606367897031966745
 . . . . . . . . [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 2024-02-02 19:13:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-02 19:13:57 +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 'how7.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 21083414502702794538512860122344460792618732307931273781458619719124444277269847511019810963630750704456673160874476682474587979501097423654069080308222106301414072580243273761400385887421107208176748372001334248980685986421626157180463724254707441932478981310251263087147460683229297928688350972971469658584295741179961620475820937582040986769844731651506941139571113742387783295394049403505896117704191320737780435193715988345839466744064153481698038008888909755335686973915315570645725431051767720476525026934643735162652874488668435888361592987239969252819660161524053903578028240906700736079536800179134615446921
 . . . . . . . . . . . . . . . . . . . . [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)
							4ed235ce95376e8687534fc7144562fcda29ea36
 . . . . . . . . . . . . . . . . [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 (179 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.how7.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'how7.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.pkn.uyo.temporary.site'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pkn.uyo.temporary.site'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pkn.uyo.temporary.site'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zachswoodworks.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zachswoodworks.how7.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zachswoodworks.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d6b74e08f0000040300483046022100b0e0f468a4fb5b4022bdad67f47c6ba6acdc0526b8bccc846d2cb308a92258dc022100f26884d35998f283f1a44b9e8280a2341c40a1c35ec4bece464a207db9f78984007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d6b74e095000004030046304402203caf76dcd0fca41fde88bb9ab8ce4de5fbe12d82b1cbbd9ba9cef35a8c5b58ce02200f66343ed78c5f3bc3fdaac32d107f3c5c8e3271ad179cbcd4e9146cc0a1cb30
 . . . . [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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