fer.as
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ec:08:5e:b3:c2:2c:a0:52:c1:04:20:b9:e3:b7:05:d4:7b was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=fer.as
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ec:08:5e:b3:c2:2c:a0:52:c1:04:20:b9:e3:b7:05:d4:7bSerial Number (int): 341654621934428592658782553731529760429179
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3e:90:2c:62:e3:81:0e:9f:44:53:96:8a:a3:74:e6:7e:b8:04:f5:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cb:61:14:f9:d3:ea:17:f3:ef:3f:9f:b5:0e:5e:5b:a5:fc:1e:6f:45
Fingerprint (sha256): a8:4c:c8:f3:27:d8:ec:09:fe:6a:39:b1:2a:b4:dc:31:c8:dc:7b:f2:6e:8c:5b:3c:09:82:cd:97:f4:d3:5c:ca
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate fer.as
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for fer.as
Public Key Algorithm
RSA
Key Size
2048
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
fer.as
Other certificates including the domain name fer.as
(limited to 100 certificates)
Certificate
The complete raw certificate details for fer.as in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFRDCCBCygAwIBAgISA+wIXrPCLKBSwQQgueO3BdR7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjcyMTU0NDlaFw0y MDA1MjcyMTU0NDlaMBExDzANBgNVBAMTBmZlci5hczCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAJRj51PbTdYZ+Mp2fkuxrAW/rgY25GY8ZpajZo9DvBY5 ucQJIDjaxYtHkQXxgR0wUEkQ5GcO/AQSOMWBFFQdW5+8WiPuVPvidl04/Gk0C1BT nf9i4XY2ExXv67vZnRLzo/wlPlj9Q4AtKoIqxWE48yXWddfLNSpvWgGVOI4eQ4tw 8Rh7gBv3jEYe+9Ug6pmYqC81783ixPfKAQw04V4UX28uPNY6T+xiZjB3l36MPFIN dZB/I3+3GvBnwEpF84pn9MuwdjvtXS/aYT3PDY2dyBhRuX9C2kudPyua8QSzdRnj R13WzsEDzBLLePCVngYM3GnguMp1bI5mdnhT1BpJdoMCAwEAAaOCAlswggJXMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUPpAsYuOBDp9EU5aKo3TmfrgE9VQwHwYDVR0j BBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsG AQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsG AQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzARBgNV HREECjAIggZmZXIuYXMwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEE BgorBgEEAdZ5AgQCBIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKE GHWWgXFFWAAAAXCI3BTEAAAEAwBHMEUCIQCCrssmJMXe13OA9Qt6961QXBG+hpWR SzfQ6DOTz0MdZwIgJjAO6CFla9pZhBbKOy/NSRzPJpgi/yiC3Wb1ofMTC34AdgAH t1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAXCI3BToAAAEAwBHMEUC IQDOxQ4rXeaKSBOIoFAktJxXPNk1PvrgKbyfTQjMHoVTeQIgMd0zVcyX3aw8ZvMQ kdEQiWTqzyIkopCp/rKcuRIpbt8wDQYJKoZIhvcNAQELBQADggEBAD3/rPGO8Thn cl1i20+NjIfx7NKxT9JlahgTV70si+BQBlKQkh2HxdZmb9jFDAPOoagFGCXFA+rm OdgWoWwH/0azvOAGtvj0AzPOXe2ZrnNc0+sTpT9P50vXAduJBP9zZz9aWTS+LvLC reSNKZG7qur/jcgZXfFmTgAgB/POcrrGPTE5Z6gj72iBouLL3JpCWCVPVhnruSPB d8g4USugQz7ToWc8IUoxhRPIaXttBGRwV8JlCTQttgaJA9bzqLKbT94DkrMW2KuJ w9Vi5GcfzEsfha4EyvnhmyVa1y9DV36V/g6WguSsQsxzdaGX0JQOngY7KcKOv1JS kdPBoIawSjA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlGPnU9tN1hn4ynZ+S7Gs Bb+uBjbkZjxmlqNmj0O8Fjm5xAkgONrFi0eRBfGBHTBQSRDkZw78BBI4xYEUVB1b n7xaI+5U++J2XTj8aTQLUFOd/2LhdjYTFe/ru9mdEvOj/CU+WP1DgC0qgirFYTjz JdZ118s1Km9aAZU4jh5Di3DxGHuAG/eMRh771SDqmZioLzXvzeLE98oBDDThXhRf by481jpP7GJmMHeXfow8Ug11kH8jf7ca8GfASkXzimf0y7B2O+1dL9phPc8NjZ3I GFG5f0LaS50/K5rxBLN1GeNHXdbOwQPMEst48JWeBgzcaeC4ynVsjmZ2eFPUGkl2 gwIDAQAB -----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 341654621934428592658782553731529760429179 . . . . . . . . [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 2020-02-27 21:54:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-27 21:54:49 +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 'fer.as' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18732533447732496125167112093202216377165787404458798936213171802790200171725917096131667642735844101508013658754130733714861521914956504391359354541964591286468166133748188754611495200483810368925868970899326592203945542523481123124346170585607263608816351490679237430365794601788393450550728262177432845236040564768119555636594694309376512934616748135480209173338569465568586728972874432514797127215876171003113929854741463178535943858175795885736120617759912923784620770424664381581784408619112209839798139482650810895011120896989306850325190113963402278815972433608623735123206340860506632901228294401709232977539 . . . . . . . . . . . . . . . . . . . . [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) 3e902c62e3810e9f4453968aa374e67eb804f554 . . . . . . . . . . . . . . . . [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 (10 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fer.as' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017088dc14c4000004030047304502210082aecb2624c5ded77380f50b7af7ad505c11be8695914b37d0e83393cf431d67022026300ee821656bda598416ca3b2fcd491ccf269822ff2882dd66f5a1f3130b7e00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017088dc14e80000040300473045022100cec50e2b5de68a481388a05024b49c573cd9353efae029bc9f4d08cc1e855379022031dd3355cc97ddac3c66f31091d1108964eacf2224a290a9feb29cb912296edf . . . . [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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