cozinhar.net

Issued by R3

About this certificate

This digital certificate with serial number 03:b1:49:24:1c:9e:bc:c5:e3:03:c5:9a:e7:25:33:bd:7c:75 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=cozinhar.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:b1:49:24:1c:9e:bc:c5:e3:03:c5:9a:e7:25:33:bd:7c:75
Serial Number (int): 321664057887149995077185793992409378290805
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 45:d5:b6:69:cc:7a:87:93:a7:32:12:43:2a:ad:ce:4d:11:d0:59:14
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6b:1d:7c:92:86:b3:a2:c3:17:c5:ad:37:18:98:4b:c9:48:48:ea:a1
Fingerprint (sha256): 8f:69:fc:af:6a:50:66:83:31:2d:de:8b:e3:6e:25:15:c7:64:19:c8:4f:a1:47:50:3f:db:04:b7:8b:70:67:06

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

Revocation information

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

Check the revocation status for certificate cozinhar.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cozinhar.net

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

cozinhar.net

Other certificates including the domain name cozinhar.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for cozinhar.net 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 321664057887149995077185793992409378290805
 . . . . . . . . [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 2024-04-17 01:26:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-16 01:26:02 +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 'cozinhar.net'
 . . . . . . . . [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 807728173341888501384290282177541671906779476931435157646268133538433106260066925802452739604259901574868074563369443049613538583977082693793514980586641851793356448869724789310835288737466232021242447783781680046725013110536513278813592828963745618406038425022210356932365417920993801691471518625390815188236276014312860248298456717448645252251674814042509357947214235434142646770269458680280310230738997695551009825999882343910626781490454065224639807935412963696960907094019893811317542989518368425611258669413387784631650826063997266226100977106660710560738728942102840863878195734089309776830219463811213966039525817483294288222012594104569757425024856871741413549830439530704505877052687167820195265714782133416780299227338446971338267084500869306017311491715496742427108232145220127559724768319294890303073316810603291085781954133403130269593614930157278504525698110878218279728859859103880736794950360836442090337215159525838324097436689742866473343370770510597458498006145677892652339567519965081136413405439051153055023614127354802891315559547122714581216590871598899345650145541618377323983931078800277565381963093516533410625031485729148430940912756473193824614281387281330536547713503231707521112316447378102823161331441
 . . . . . . . . . . . . . . . . . . . . [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)
							45d5b669cc7a8793a73212432aadce4d11d05914
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cozinhar.net'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ee9e0228c0000040300463044022032ed932913f16dc056ac2760e11a33ab5938b574a78e99015594b815e79e967d02201a38145dc2cd4a2eba9693399294f6fd0de322bb084c090ea185996f72a07172007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018ee9e02355000004030046304402205f362c5e7bb6b53e87185843d74ebe06c6ade823d5f5001f5c487ff35d3cb8a302203ee71c4c907540121dea733e380c5a174e29ce490f97f27707dcb12800029a63
 . . . . [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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