ucowf.net

Issued by R3

About this certificate

This digital certificate with serial number 03:f3:20:ba:0b:93:b8:6f:62:ba:47:a5:3a:e2:f3:1d:d8:02 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=ucowf.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f3:20:ba:0b:93:b8:6f:62:ba:47:a5:3a:e2:f3:1d:d8:02
Serial Number (int): 344068974254959716775910065934147818215426
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5a:45:71:35:e2:fc:02:66:f7:f1:08:4c:8e:5a:bf:c9:5d:e1:ea:b6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e3:c7:be:93:99:e7:64:93:a2:9d:99:b6:4b:a2:91:df:e2:c7:8e:c4
Fingerprint (sha256): 38:4c:7b:13:db:1b:94:1b:7d:73:2c:a4:e3:d3:81:ae:f2:13:90:99:31:dd:45:1c:9f:ac:25:b7:ec:8a:75:57

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

Revocation information

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

Check the revocation status for certificate ucowf.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ucowf.net

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

ucowf.net

Other certificates including the domain name ucowf.net

(limited to 100 certificates)
www.ucowf.net
ucowf.net
ucowf.net
ucowf.net
www.ucowf.net
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*.ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
www.ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
www.ucowf.net
ucowf.net
www.ucowf.net
ucowf.net
ucowf.net

Certificate

The complete raw certificate details for ucowf.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjWvEg6BNw47YmZ4W4NeB
xPTdh3lp42tKQMYGMWTgK65ziyHcDZXQJBTZh/ZNiX5nxZYNvFH9+08mw5++K/ez
7oEk5rN4i6ZW2JRgr5/7lfzsYiK4KophHMXSyvYta2DmULxM5+044DIBaEeg3gtU
AY+dG327RJRK+j19m9y/o0z/bff7krHRVg+tBKRFiV129jdc6by+F+COPDcNu3bV
BOFjEmr8KyAaXQc43ko22Clauu2F6BRMmgfcIoPqxUGo86oFkII8my4pBkaOj1iy
ZZJ+QF6d0tw+KR7z0v1+Zp5WBZfrS6+3kn5nWe8puNEJ5JZwp1TRVZm/MoruHeBk
twIDAQAB
-----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 344068974254959716775910065934147818215426
 . . . . . . . . [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 2023-07-09 11:20:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-07 11:20:09 +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 'ucowf.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 17852743200908469798715470829929750477351263413768000518966276165368879973792335447929097548813136484672416538803544226985041506787823983135800735780666511199972600909488179395388380969573214532107961837915846626327269297048950943472296118799017335012946682324984798323289806110354021134122495449766328094631857299749751826942345003552270285859062851696777835401373531011917042988134878177128786778775257002792102533080837290305659547931880365657352194216799985267454879512711186969436321137690249150112535496335400317211008034474033746409257186811799227520629234765062967957752594705276323586213476401739826502591671
 . . . . . . . . . . . . . . . . . . . . [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)
							5a457135e2fc0266f7f1084c8e5abfc95de1eab6
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ucowf.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001893a985978000004030047304502210097f602f5c84288fe064eb7d7a75201dc9bd70c2feb548f72f1db2962d9f73bc502205430a6d46432d6167483c94032732a0f2db2de394696340f950ddc7799c584e4007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001893a98596b0000040300473045022100df1a1a0549339bf426d47137a973a4be6cb30436da162b6f3ad8b6990cb6d864022021415e6b822bbc7181ebfbfbaef4a2d808f26fca807d5884e5ac3ad63eaf9098
 . . . . [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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