perfugas.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5c:f9:87:a5:52:41:a3:e3:db:d3:a8:7f:3e:bc:17:1b:e0 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): 03:5c:f9:87:a5:52:41:a3:e3:db:d3:a8:7f:3e:bc:17:1b:e0Serial Number (int): 292974517636148033417859622357921932188640
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b2:1b:30:64:e8:d6:e1:a3:4e:fb:c5:98:e0:bd:c5:17:00:65:e2:5c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a9:ed:51:3e:2d:69:53:bf:30:f5:8e:38:7c:84:a9:e2:88:a7:64:ed
Fingerprint (sha256): c3:82:03:d2:e2:d1:bf:4e:3f:e8:84:e0:9c:3e:00:be:04:e7:0b:49:6e:e3:53:c7:0c:61:2e:f0:eb:e7:ac:98
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----- MIIGTzCCBTegAwIBAgISA1z5h6VSQaPj29Oofz68FxvgMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MDkyMTE1NTRaFw0x OTExMDcyMTE1NTRaMBcxFTATBgNVBAMTDHBlcmZ1Z2FzLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBANMJGQ6pqvq303xwUCEa39okJpZ2NLNdtFUK 50fVaUfeNa1JRirPY70LcwB4lSsXyQvBW9/1ty1VPyxcT1rfAYKQKQRIcm9f1WEx +asCfmR4xdj6a6pz/H6HC/wSV8wnc0F7RK9AzF6kwCxLSlYQRHfGa+qyh5prmkB8 m/jAScQ5vhj9HkpI0xXShbtVkpCDRFRnGXZzO9hVAHHnXnECQUhqfEZKUD9egTKu 3aSmHVpKHJc36Y2f1b9nMzMh4TmmtKyE13MstGOp3CpebHaHmIaR/uguiS9L2RYC yXsuNp+Eh9nOtLwu6IZPmmS7CN/Hlx1+BWczBA7yJn80RJCSc7hV2ZXWNpxLmrEU SBhQu7lAVE5BSKPqgH6cIZH2hsZ9El/XNm1H37Zp47DQaitAXb4LzHhsWN1go7Rs Yup+mqnPkMRFqD7P2Gk1GzS8gvenCujTDt+iq2RzLyA0IauD6pRl205PvFT4y5Ru xyLZgZefqLeJ0q6pHPQO5ZU70qgk6aP+2ii1HCAqXoPJqPn43XxbeGjbN8aJMVkw P9gp1DOjipyTD77QragG9l7gWbaLgTdArcrNbGqKaIUP3bs5xQSRxad5T+sFWUIU +JTXVDVTlRVT9Z9W50M0bPkpYpacGRbx9aA5Kx/ttCxjci+pYc94Biw1fkTyxMOi UPpjhW79AgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLIbMGTo 1uGjTvvFmOC9xRcAZeJcMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMcGVyZnVnYXMuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFseHPbqQAABAMA RjBEAiBd0qyz9rGyah3MP+edanBF5wiOkidu8Z91W8vcbyBHbgIgc17aaOVEeU4s TzpqpcPZ6PkMC4b0uVtdNY3BGoeFQNcAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily 3KTDDPTlRUf0eAAAAWx4c9t1AAAEAwBHMEUCIDOIMS/Oo4hUgQs5JK3VpMTw/zwR W2CvU+a/6+1Vy0YtAiEAnr24PY+Z2611hoERjFiud1zGWapMIeyMWe/9cPMSMsMw DQYJKoZIhvcNAQELBQADggEBAI3+udIyXz05B8GZ1v5MUugPi8mFcze1Ewa4CzAd 7yIORBERtNapBzxzr6GWm3moRGi9gCqw3nW+PrKp70c0SsorqlX+wPKZBfRrfSk/ fLegJlqsolZ2Acs3gObUCm4Cv9KuAlqjfyOK3gnoKQ1jUPoGYsXWLvRYtt2Jc3dc v0KINLkyYPRkBEKY1qP+QgZYQjOYVA6doD19aTaxswVbRcmMpKAK5HQAj7KP4x+6 kJQtp7C7GURD8ymxoxBsi2KsJmgtoqIadm8cdtzeK0l/I4DU9wXdB2NWFo2p0hde NLO1MtzdRQ4/2pNCK0aASTdWs7u7UoXi7U5vFuq278Nwwg8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0wkZDqmq+rfTfHBQIRrf 2iQmlnY0s120VQrnR9VpR941rUlGKs9jvQtzAHiVKxfJC8Fb3/W3LVU/LFxPWt8B gpApBEhyb1/VYTH5qwJ+ZHjF2PprqnP8focL/BJXzCdzQXtEr0DMXqTALEtKVhBE d8Zr6rKHmmuaQHyb+MBJxDm+GP0eSkjTFdKFu1WSkINEVGcZdnM72FUAcedecQJB SGp8RkpQP16BMq7dpKYdWkoclzfpjZ/Vv2czMyHhOaa0rITXcyy0Y6ncKl5sdoeY hpH+6C6JL0vZFgLJey42n4SH2c60vC7ohk+aZLsI38eXHX4FZzMEDvImfzREkJJz uFXZldY2nEuasRRIGFC7uUBUTkFIo+qAfpwhkfaGxn0SX9c2bUfftmnjsNBqK0Bd vgvMeGxY3WCjtGxi6n6aqc+QxEWoPs/YaTUbNLyC96cK6NMO36KrZHMvIDQhq4Pq lGXbTk+8VPjLlG7HItmBl5+ot4nSrqkc9A7llTvSqCTpo/7aKLUcICpeg8mo+fjd fFt4aNs3xokxWTA/2CnUM6OKnJMPvtCtqAb2XuBZtouBN0Ctys1saopohQ/duznF BJHFp3lP6wVZQhT4lNdUNVOVFVP1n1bnQzRs+SlilpwZFvH1oDkrH+20LGNyL6lh z3gGLDV+RPLEw6JQ+mOFbv0CAwEAAQ== -----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 292974517636148033417859622357921932188640 . . . . . . . . [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 2019-08-09 21:15:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-07 21:15:54 +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 860949883165202306376417386289705306868890479933314176718340882938479393467795864083211207298539084551352194773758180310160555232431072075670969025308969865547642715742968137511718514746015631269061163174671159600059310422370376044823514920834035105205277200737162997550669111566393643387599728890791102606864604012228726748745737680337087327516246285791237381354697896595421239980401094589784700441992668696226348804225831842950528881503552856462540847144127867383389063097003817677209029753160737245614970973428546572347531390014136388745702996058453363538369538239702641020244297924378113202170870468507729006862337152918491002628748751614909513213458512194361884516472151235563245506731795093578544682104717803685009760102021934223163216666449669496080525623156063530584428692762458120614544017676583660925991311130614118687774370074680448017636530771876672149300102790298601066233775418602452983480627377011236173650325862338332239570398829999762751369588373940499983550216470250847647795700269181416210153522669707507536745569737716824219809037374585514383860866291093833543848211878594527400653013369491953360543538271319970564566209456121497963191089446731141800443187728869208578052556466526385036373333974938916196964462333 . . . . . . . . . . . . . . . . . . . . [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) b21b3064e8d6e1a34efbc598e0bdc5170065e25c . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c7873dba9000004030046304402205dd2acb3f6b1b26a1dcc3fe79d6a7045e7088e92276ef19f755bcbdc6f20476e0220735eda68e544794e2c4f3a6aa5c3d9e8f90c0b86f4b95b5d358dc11a878540d7007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c7873db75000004030047304502203388312fcea38854810b3924add5a4c4f0ff3c115b60af53e6bfebed55cb462d0221009ebdb83d8f99dbad758681118c58ae775cc659aa4c21ec8c59effd70f31232c3 . . . . [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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