DV SSL/TLS Certificate for versa.fi

Certificate has expired

Issued by Let's Encrypt (R11)

About the versa.fi DV SSL/TLS Certificate

This certificate with serial number 06:1b:5b:2e:ec:9b:11:16:9c:9f:3b:d8:1e:3c:f7:81:59:e3 for versa.fi was issued on by Let's Encrypt.

This DV SSL/TLS Certificate has already expired and will cause a warning or error message. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for versa.fi provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate expired on

Certificate Details

Serial Number (hex): 06:1b:5b:2e:ec:9b:11:16:9c:9f:3b:d8:1e:3c:f7:81:59:e3
Serial Number (int): 531982542889633058572426372893006029216227
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: a4:2e:d6:dd:87:c3:f7:6f:b1:27:ee:0e:ef:50:a9:24:f3:e4:2b:c0
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): bd:0d:aa:c0:83:d3:3d:c7:e1:c2:ad:eb:f6:4f:15:e3:10:b6:66:4c
Fingerprint (SHA-256): f7:4b:1c:7d:ef:40:6a:c6:77:fe:20:5d:a9:93:39:64:d7:c0:db:2a:ad:03:24:3d:c0:bd:7d:53:91:3a:46:37

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

OCSP Server: http://r11.o.lencr.org
CRL Distribution Point: http://r11.c.lencr.org/100.crl

Check the revocation status for certificate versa.fi
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for versa.fi

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

versa.fi

X.509 Certificate

The complete raw X.509 certificate details for versa.fi 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 531982542889633058572426372893006029216227
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-03-21 10:37:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-19 10:37:02 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'versa.fi'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 815605632643384365083146935582096546049960685189310747156859670298861220030283711547569716096752487277174671239388587332693034171275861100310075641822835028816045595742590534916401658749098663594874500809223422258068459541301938900893453667198425250062302741482600547967461835088025858901383259252063069026741967164590383523915529300412375033253580314938310639970609105425745491037694920164583217499921918100406835140146373272624583589061907144761434144217064162800167110902275978176102799715584728219072435799342611458009538449773207084197781306360872122529146319536161256595640387700345903688934510121136664827570841540656208688986202459391569884022930408244729419508948944129329397270806889826559182542196486455545904619517824622579325291529682370529603285801160940597713860672971386657555019700644599954687214677098465339986567345511792079775822512548296456742193256877661387614873837922561064229688957184725679250715614449714363054562634598108394261337161276272719084597252071418905455895833579261416285411899945071975473471500116049858702418814343592941368065945271181978651499045739489727790673237617095382013445191323939989689215514329977189090084284367971981339312424548687152379967618970167544246649684518626308926027434259
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							a42ed6dd87c3f76fb127ee0eef50a924f3e42bc0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'versa.fi'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/100.crl'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500a2e30ae445efbdad9b7e38ed47677753d7825b8494d72b5e1b2cc4b950a447e700000195b87caf94000004030046304402202777ff53f7e85e98b9da4e846da6446d64ba75fbc2af44d643f76ec54b2e87ed022045d38bd4dba8dafee463f8474eb480012a7c23009f42687e4969e55d6fc135aa007600e6d2316340778cc1104106d771b9cec1d240f6968486fbba87321dfd1e378e5000000195b87cb0ba0000040300473045022100e5a38190cc2feb4638afc613b564c245917f511a3f2797e1245ddfd7e0cffd3002204415195533bd236035221d1de20da0dee4a0698b53e6b8938c28304236c986a4
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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