perfugas.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e5:64:83:18:94:6d:dd:83:e5:e0:91:1f:70:25:54:fc:93 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=perfugas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e5:64:83:18:94:6d:dd:83:e5:e0:91:1f:70:25:54:fc:93Serial Number (int): 339395123309180207923992570792942868167827
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b9:87:55:25:e6:96:e1:e3:2d:d2:d3:2a:41:7b:51:15:bb:77:32:c1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): aa:2b:80:92:c6:44:e3:02:e6:1d:13:41:ac:40:03:f0:97:d7:48:4a
Fingerprint (sha256): 66:ab:b8:a7:cf:9f:a2:a1:18:4b:2e:7d:2e:7d:25:b8:cb:6c:f1:ab:27:e2:2f:b0:13:88:34:9d:f8:4f:38:b3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGUTCCBTmgAwIBAgISA+VkgxiUbd2D5eCRH3AlVPyTMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTUxMTMxMzVaFw0y MDAzMTQxMTMxMzVaMBcxFTATBgNVBAMTDHBlcmZ1Z2FzLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAKtM9FBybpDFPCxOLY6IPEPx+uolGlh17EJD +0HquMJsqPDiWOH8z4i3EvHYbmWJbiOj7E0/9cs2Zt8vmDAbSURp0uopCFwLC00x iOLrEh4+oFb/8xxsqaL0rHGvuHHm5EzcYFKOFI/6zQdeq85OgCgKGcotqJBUrPRa G5f6SU7EHWMBp25pP5v75/zTyST15kzA1ni0zVWWgaIxITNsMbu0lLfqRc6wcCle vDWwZxk/FSoJUvdxwq5gJ2G49+kTvYglQ60rAn5jqpPYTnhxds1mYduFq95YvGIF zLQ1C9lvpb+gcLuLMO7CbalG7YCfDZA+ynD9KOjssFH1i7nsb04dxEQaBclDDefk Vcngw7OB1pM3TiGzCaaoizDX/gx8nnh70+U/7wJVYoLJBsXGViSCvxjayMnMj9ei SC8bu5buVJaxWLq8SNEz3LaY2JHp8VHq/dmPNiDFxrrnZJ8tFVBHfDDEAK2hgB53 cvsaN4DcrAPtU6FlRtScuIf1FaZRdNjI2JM+g5JkHh7TAK+Zwy9CRyw7xQKsD7mp BI6HtP+YBdF63pKlwTej9kdw2hnJH4Ob+uCEjWyJI9vb8cNpmJYvp25OAA7vJK0C ZUs7qrwDO1utIMIY7FyoWwod8w38S7Y0AuAr7kfmcIjfzaoDRm29ZqP1Vj4Ggfvq PlaRiA5DAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLmHVSXm luHjLdLTKkF7URW7dzLBMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMcGVyZnVnYXMuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFvCYrlagAABAMA SDBGAiEAkVpE8ZeDx05dBXkvKJ18WPYfKINhr1IOiwriRvaibPsCIQDVYjmRJmmz P2emQKA6cYljFSD+lvmX1s6Qa9nPZFt7mgB2AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABbwmK5UoAAAQDAEcwRQIgH6G1HH/p8JwE5PJATcVSuz8K jRj0L42OokD6mNLtiUUCIQCUcMvQwondmNw3ieARDEuFuLVTyHr/HCHF/IBriUDJ MDANBgkqhkiG9w0BAQsFAAOCAQEAMTWIacYz9kiGNAmu/rOgKDuiShcTiDrJ8fue w95p+mNIsqhSukY7T8mcRRv8PCYtcQzor642kNwPlXM17Ti0XGg0habu8oOTRnmw LjZEXx/UeI9md4wuTzZFvlYBb/NpcM1ck04zBs61ZldwUci5jRefRjMNygcGOAsP aE+QGdTm8ONld9IpEh8VqM0K//EWbt5ljHxB3ltL8vWu1zmkkcgERj1uQcKpYtZL QB5/kGzWrV8kAioHx5wt7Y7O872Un7h4XtsskkLOISkqSK8xAl1h1+roOlD+Ny21 MKLNMxr6EhTxBh9/74y0yr9pgQEcAsBDAlTNVleQI+TJ8bSL1Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq0z0UHJukMU8LE4tjog8 Q/H66iUaWHXsQkP7Qeq4wmyo8OJY4fzPiLcS8dhuZYluI6PsTT/1yzZm3y+YMBtJ RGnS6ikIXAsLTTGI4usSHj6gVv/zHGypovSsca+4cebkTNxgUo4Uj/rNB16rzk6A KAoZyi2okFSs9Fobl/pJTsQdYwGnbmk/m/vn/NPJJPXmTMDWeLTNVZaBojEhM2wx u7SUt+pFzrBwKV68NbBnGT8VKglS93HCrmAnYbj36RO9iCVDrSsCfmOqk9hOeHF2 zWZh24Wr3li8YgXMtDUL2W+lv6Bwu4sw7sJtqUbtgJ8NkD7KcP0o6OywUfWLuexv Th3ERBoFyUMN5+RVyeDDs4HWkzdOIbMJpqiLMNf+DHyeeHvT5T/vAlVigskGxcZW JIK/GNrIycyP16JILxu7lu5UlrFYurxI0TPctpjYkenxUer92Y82IMXGuudkny0V UEd8MMQAraGAHndy+xo3gNysA+1ToWVG1Jy4h/UVplF02MjYkz6DkmQeHtMAr5nD L0JHLDvFAqwPuakEjoe0/5gF0XrekqXBN6P2R3DaGckfg5v64ISNbIkj29vxw2mY li+nbk4ADu8krQJlSzuqvAM7W60gwhjsXKhbCh3zDfxLtjQC4CvuR+ZwiN/NqgNG bb1mo/VWPgaB++o+VpGIDkMCAwEAAQ== -----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 339395123309180207923992570792942868167827 . . . . . . . . [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 2019-12-15 11:31:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 11:31:35 +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 698845488630590308510566850629463699562704942813623957733845507693132166662027957276803445562474362565373968232900463465786734181257440419374438656729974104004090593348803312641631800802492316135169646372420044199588275799476680853453384426612477790247874553630997458559405496095251376845600686561442379724622825672003968720310314701551676291831343187275120900572940880047024336532429549552444432226680273384685988959106843911806496196951640497209763177968176503888805163763009306164720449192531104039766201487396553179944021910716260614486372440658173763900389699056685324964787327301961556017893441556784360641800362609901312610020257079692650455347465667607198042153064638713752371394983178524558434949908142966960380723754898101608143698709302253819075759541250460216415264650915175581260463040467601109803978945492981185309062616040467085413182239571027305191240555544454210681030909112130704790058715966463613519586721789658902227279506051908602287863460073773194619072566679665268467732254039499810908530167921965353684179460857636877677852766384531213171968912782489703294702074209890276145687727631485509055303322814483071911558968626385067856307577691066627226207698760415865884169743463680431301443592167104620032109841987 . . . . . . . . . . . . . . . . . . . . [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) b9875525e696e1e32dd2d32a417b5115bb7732c1 . . . . . . . . . . . . . . . . [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 (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 (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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f098ae56a0000040300483046022100915a44f19783c74e5d05792f289d7c58f61f288361af520e8b0ae246f6a26cfb022100d56239912669b33f67a640a03a7189631520fe96f997d6ce906bd9cf645b7b9a00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f098ae54a000004030047304502201fa1b51c7fe9f09c04e4f2404dc552bb3f0a8d18f42f8d8ea240fa98d2ed89450221009470cbd0c289dd98dc3789e0110c4b85b8b553c87aff1c21c5fc806b8940c930 . . . . [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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