www.perfugas.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e1:90:ab:d3:79:af:b7:8e:17:ac:e2:d5:29:14:36:ad:35 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=www.perfugas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e1:90:ab:d3:79:af:b7:8e:17:ac:e2:d5:29:14:36:ad:35Serial Number (int): 338092691355877147376238554712229757234485
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 90:33:ee:79:e8:16:88:47:1a:f2:47:c8:7c:fd:04:8c:13:2a:9e:ab
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2f:a6:65:3d:51:e4:04:a7:85:67:02:fa:69:6f:16:4e:72:14:94:fd
Fingerprint (sha256): 32:a3:0e:a5:6b:01:bb:b7:e4:ed:b6:23:37:58:39:0a:3b:f0:79:66:50:f4:1b:33:49:bc:6f:18:2b:75:b6:be
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.perfugas.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.perfugas.com
Other certificates including the domain name perfugas.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.perfugas.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA+GQq9N5r7eOF6zi1SkUNq01MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjcxMjQ5NTlaFw0x OTA4MjUxMjQ5NTlaMBsxGTAXBgNVBAMTEHd3dy5wZXJmdWdhcy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDFtFjeVLIAugHdoCLVodVHBKQnCXTv cgzDfvKuqfD7dnCirSO7B4kyDp2lv10TidM7+YU+wLff3fIrffINM5yMTYut9zRL JS5nJlclb9omFNprv2RxL4nnH6ZiCFSvhmDqARuAsXViBVTP3ER76EFbLUO+KlkM LUGOtxrX5TM57KXsJ37NGdOFrS/Udsl7VsL1ZXaHGDDXyv5DVgV7Oanr1VnEsxl0 tslR+QCUhumdQFZqegNMNhe9r0pjg7Iwa8PUuKcwRQonDHevPJQLqzTWLGg0Kzsz 8c23ffQWChR9DDWZ3moY0CDUKGGTVbX1ufEut/unhway7p0ssnYmg1TvUdcnhR0I Ed+hzoNiWIE/S56S7nZYfsSK8Xf9mfowT7+BUt35T2oTEU4QxaEKHvFgNXoaSvzG czsDlGEkHk2FCObjBFaZ9NZ3+MOQxmRO1SqpkBjUo6GKdb5mTpg5Upgdx7+3Xbt/ EUctWxWKJfDIzTNApivXGwEQ8vmLJp5mojsedCXdQqYWHbNduvBCL+4pXjXNGEx8 1imNLBJafkIiPd3C0M6R3CHjGrgwOLieQraCM0T++0zStKCGIl5ZjEkklc+aXJoh 3MFWP1ZcI7yFws01xwUrrzKir2fdM/GrSTdUz0xoaOdNTX4P9xzJV/WWUEsnx9Oz GqQUaQjfxNoauQIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSQ M+556BaIRxryR8h8/QSMEyqeqzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5wZXJmdWdhcy5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQC BIHzBIHwAO4AdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAWr5 jhRbAAAEAwBGMEQCIHATbPw3/oRjGlSBxrclS4hVVG6yAPVYv+yTyKOARcjkAiAb 1nKHh7wsZCJf4aGjOHLlzIC42yay+C3moL6UbUGc7AB1ACk8UZZUyDlluqpQ/FgH 1Ldvv1h6KXLcpMMM9OVFR/R4AAABavmOFCoAAAQDAEYwRAIgSvpoOGfsBul6i+Nn SD3+q1wib/hkDhFiMXJiQrbKtKcCIHcx2ACvx6NRl4xszP7EhFL+VcDfxyC4G3WO 2Lhd2gxEMA0GCSqGSIb3DQEBCwUAA4IBAQAMAPvNNJuKfTPw4nMySGnTetEUHiF3 MEAlMd3efb7SXmSURkqF9e8L+lmFuPfK1Fz824/wdkWSXyO5fwBl+eoMF/+cFOr8 Y2c0uZrbL1G/epbIIG0JfTHxcTdq13ygUy+B3okf5wqXYkIvFZ+mKnjBG/jf258v cABzrF6zdvW7GqoTTW1aHLycPUyTyDDyHD6q+LY0F3mcULNc1lUUvewwhi8ThgjX bQPIRDw0AoET393sCSDa8wN3KFwoo1w048Q4UW117+bWHEKjjeX3vcwnIvYB4ORS O3rSFYmXJ4ao8i5cOi5lbI07eJbWr2qtx/Jr1DfAHinR0iVgssJHOGCA -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxbRY3lSyALoB3aAi1aHV RwSkJwl073IMw37yrqnw+3Zwoq0juweJMg6dpb9dE4nTO/mFPsC3393yK33yDTOc jE2Lrfc0SyUuZyZXJW/aJhTaa79kcS+J5x+mYghUr4Zg6gEbgLF1YgVUz9xEe+hB Wy1DvipZDC1Bjrca1+UzOeyl7Cd+zRnTha0v1HbJe1bC9WV2hxgw18r+Q1YFezmp 69VZxLMZdLbJUfkAlIbpnUBWanoDTDYXva9KY4OyMGvD1LinMEUKJwx3rzyUC6s0 1ixoNCs7M/HNt330FgoUfQw1md5qGNAg1Chhk1W19bnxLrf7p4cGsu6dLLJ2JoNU 71HXJ4UdCBHfoc6DYliBP0ueku52WH7EivF3/Zn6ME+/gVLd+U9qExFOEMWhCh7x YDV6Gkr8xnM7A5RhJB5NhQjm4wRWmfTWd/jDkMZkTtUqqZAY1KOhinW+Zk6YOVKY Hce/t127fxFHLVsViiXwyM0zQKYr1xsBEPL5iyaeZqI7HnQl3UKmFh2zXbrwQi/u KV41zRhMfNYpjSwSWn5CIj3dwtDOkdwh4xq4MDi4nkK2gjNE/vtM0rSghiJeWYxJ JJXPmlyaIdzBVj9WXCO8hcLNNccFK68yoq9n3TPxq0k3VM9MaGjnTU1+D/ccyVf1 llBLJ8fTsxqkFGkI38TaGrkCAwEAAQ== -----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 338092691355877147376238554712229757234485 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-27 12:49:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 12:49:59 +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.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 806563913236223157394367840927014230925607294601625586252581210783726855862562609790570864444793257434049823063499638381749755034901558154418417324248477618306038756261130199804356586179565832530899936794255530680582378372400803615801119542089904468554146970253036465328611290639673503494512013561728267974009729217108115413158513226624282405210670910381777609666209148515811732036400782968165765304869021356632999945844779230973856643182043207329720147929276164824772899468472963573418341773409898581492453656150678444733568896127275541028939372780134883339502689648842006104361814408641207525237603556985151850280231855628557235273804075887323184849389258057211412176619018958197210954422645161240975842590383883796620220813210548936635960548043376711087850485436361277133728689109709914418281584032001538498689716327881209791349493165775228280881903022385267750016353675873898184139150084521617012995040867876921024139954288088853196656245932334859572473696472626037916715416204965214625505554521007512527619598225372086721371580761321996392075450531786913512600673613356036967399177989676266353208703184371132863208955579915562053233887156767403459982231212416741833137973146544362857509223429866592514872537274631194408488934073 . . . . . . . . . . . . . . . . . . . . [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) 9033ee79e81688471af247c87cfd048c132a9eab . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016af98e145b0000040300463044022070136cfc37fe84631a5481c6b7254b8855546eb200f558bfec93c8a38045c8e402201bd6728787bc2c64225fe1a1a33872e5cc80b8db26b2f82de6a0be946d419cec007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016af98e142a000004030046304402204afa683867ec06e97a8be367483dfeab5c226ff8640e116231726242b6cab4a702207731d800afc7a351978c6cccfec48452fe55c0dfc720b81b758ed8b85dda0c44 . . . . [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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