perfugas.com

Issued by R3

About this certificate

This digital certificate with serial number 03:5f:dc:df:6c:0e:46:28:82:24:f6:a2:e3:40:60:8c:0a:a5 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=perfugas.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5f:dc:df:6c:0e:46:28:82:24:f6:a2:e3:40:60:8c:0a:a5
Serial Number (int): 293957272885673173119382168896802151729829
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 99:76:91:3e:17:00:5f:c7:05:46:64:b5:69:59:08:4b:28:fc:15:2d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 40:91:6c:2f:a5:f5:55:1a:68:d0:38:fc:3a:df:ed:98:1b:9c:f2:ef
Fingerprint (sha256): 98:bf:e0:7e:33:85:a4:fc:df:0c:41:03:68:d1:5f:d0:3c:6e:1b:b0:ba:e1:b2:2f:5f:44:9e:ec:8b:74:e5:8e

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

Revocation information

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

Check the revocation status for certificate perfugas.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for perfugas.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

perfugas.com

Other certificates including the domain name perfugas.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for perfugas.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 293957272885673173119382168896802151729829
 . . . . . . . . [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 2023-12-10 08:32:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-09 08:32:04 +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 'perfugas.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 777153896128412797994501038290971471097306268112284627180077470216905971553102387396050532790858823928378087371100505349189270505355190677115856377915217732950987976540256978059577774031470339553551993420392004121431838206905334016140168476313029562738738643211248274900953991381713654276793763140901011065504754607045807863200552131487385102696891903398587330576510611008221486651743693160523438677652252084470717664718766563787139347074169645803393502026823673223610336193399964024271383000601376488222036819151270198452393779994876280318644707454790318987526835040098947872805216905804301320553256010969611655961907429835715478516163867594340886613769053849375621939573234670227632355397566910511619570252303627003920579548275918673164394305093702073152033259898125891090736383570276065213394701427406186838809116013329395975864051630239945695691753811352561284148633420671429410962009788778487126421707208728875621296020470140934110399954961772388058629800583685662556821507191560691521050497178910019883206961158478205101957534168267706418744022805739503265480930178171980400523699645600777506529039765370303566363092384245489191283651540752193337073154720270916167664761461636881821175594464944389528531264602057516667755972833
 . . . . . . . . . . . . . . . . . . . . [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)
							9976913e17005fc7054664b56959084b28fc152d
 . . . . . . . . . . . . . . . . [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 'perfugas.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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c5311d04b0000040300483046022100a462e89d23dc66471f90f83c69cd3772db25f055377af7f480824c3049456e0e022100f34acb21af92b6e9d9f82a14ac8714590f9aa027713ccaf236b14c2bb86e1a8a007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c5311d0800000040300463044022025f23dfa15637dff3863dedea3ec0d76752dec1d1e233e53d50672a099ee0164022063eed44b63cb4528b62a372fac71ea8c04facda0dbd69a5dd2555fb07734b5e5
 . . . . [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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