nwwbi-dev.techworks.dev

Issued by R3

About this certificate

This digital certificate with serial number 04:12:85:35:77:88:ba:b2:17:e7:f6:2c:49:1c:57:37:d9:95 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=nwwbi-dev.techworks.dev

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:12:85:35:77:88:ba:b2:17:e7:f6:2c:49:1c:57:37:d9:95
Serial Number (int): 354751291271230327535801616968893121157525
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c2:af:67:7c:bd:6f:ee:45:40:15:67:f7:fd:85:2b:41:c3:f3:bf:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 07:df:8f:7d:88:a0:ec:64:38:3c:da:02:9b:2e:9f:98:5b:f5:64:d6
Fingerprint (sha256): a6:d8:88:f1:06:09:bd:6b:55:f6:73:42:8d:7d:a7:5e:4c:ce:57:c4:6a:55:dd:4f:21:34:46:60:ae:7e:bd:94

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

Revocation information

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

Check the revocation status for certificate nwwbi-dev.techworks.dev

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nwwbi-dev.techworks.dev

Public Key Algorithm

RSA

Key Size

3072

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

nwwbi-dev.techworks.dev

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Certificate

The complete raw certificate details for nwwbi-dev.techworks.dev 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 354751291271230327535801616968893121157525
 . . . . . . . . [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 2023-12-02 11:49:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 11:49:51 +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 'nwwbi-dev.techworks.dev'
 . . . . . . . . [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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2969201011795641287724721004485341501646809239106588516263172234162422887587441394458447575993702057329099718411503471576249469353615673746207814149481980902398118980902305788509182568911373483526806403978494373751066383550511376194148835212823047741979950033386633758553819049454950082651676697574000148478946809829726953911151514127928626943576309318706416068149479618267355270012367856191965491912701663138422674854607540980609095332555801644397639522357795832204601828936745092063361914575659537387971909884592287187420509962597267375224621246128352461879732982169965394033862005804726312266456072130165707499327631093595560220380625767590728731240624584142534770000511884393989671003204370243437448152600448620753583182516947092136420798375931707133022384063754968810949341913680602623359528644062601967403227827626935832572727644983294698295573445223205449610291975016230999638857618872381022619731668611874839703556223
 . . . . . . . . . . . . . . . . . . . . [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)
							c2af677cbd6fee45401567f7fd852b41c3f3bf2b
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nwwbi-dev.techworks.dev'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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