www.duvsa.com

Issued by R3

About this certificate

This digital certificate with serial number 03:6e:1e:ba:80:c4:87:46:a4:1c:22:53:8d:d5:dd:e2:e2:04 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=www.duvsa.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:6e:1e:ba:80:c4:87:46:a4:1c:22:53:8d:d5:dd:e2:e2:04
Serial Number (int): 298808763375392220871298890752376717894148
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: da:c1:76:37:52:ad:e7:5f:c3:17:cb:4d:23:ae:57:50:7f:fc:e6:c8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ca:5f:4d:3b:2e:4d:a2:c8:f1:6c:1f:d7:f4:76:86:69:aa:4f:59:64
Fingerprint (sha256): e3:18:c8:4c:18:1e:69:82:3c:da:78:55:88:cc:9e:1e:33:b5:f4:29:24:90:72:d0:6f:83:97:c7:b6:97:86:2c

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

Revocation information

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

Check the revocation status for certificate www.duvsa.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.duvsa.com

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

www.duvsa.com

Other certificates including the domain name duvsa.com

(limited to 100 certificates)
www.duvsa.com
duvsa.com
www.duvsa.com
duvsa.com
www.duvsa.com
duvsa.com
www.defenseminded.com
www.215canna.com
www.duvsa.com
duvsa.com

Certificate

The complete raw certificate details for www.duvsa.com 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 298808763375392220871298890752376717894148
 . . . . . . . . [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 2024-04-04 11:47:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-03 11:47:44 +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 'www.duvsa.com'
 . . . . . . . . [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 786245567999345156187523750109232389356617696295912902948719784221052195010808287224701509512228272668418990965743064621889977968670663675026698466642297647865290186942519105890207802734166756308273749513451666013146538858626817514093487817272247853009763653284938673196710684028811429329476280230442778824088653762478634711781266048034549227300174085393083314076601669517448012498168855955917527829523014734556867862889533730928825596845048276040753670472753564300794364965457857661853309254479363367614582143305954219944574350980244898435378399022655881729754680578683933977733716638937264857236486227004269961457341749552302387682367079687318309111307201285563686882260354864073723453377550303647691733212872747778604155315347871907096404924171668017326493386716891608250547616588295114989758016092446480983941307443612780670827733697461168029150351188280117875873524603680483659987291323095671623928173030157341012813304382918532879810163828384010937724910621162929378498481019552155678485263631866192231970455855296000442840290926208632113987145830197089371146454127979684800457876909758774984767330101326108226934048980162391876204469871424034482894233920549133910904600903946261547944985734401711178950999190059058122711613419
 . . . . . . . . . . . . . . . . . . . . [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)
							dac1763752ade75fc317cb4d23ae57507ffce6c8
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duvsa.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 1.3.6.1.4.1.11129.2.4.3 (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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