unifeet.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:09:fc:99:d6:6c:5a:ce:fa:0d:18:87:2d:61:69:8f:45:5c 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=unifeet.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:09:fc:99:d6:6c:5a:ce:fa:0d:18:87:2d:61:69:8f:45:5cSerial Number (int): 264735163322946741343074971195867359298908
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 98:6c:01:b3:72:64:17:be:90:a8:54:67:14:5b:93:7c:15:bb:d2:c5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b5:53:fd:6b:b4:41:2b:ff:8b:65:e4:1d:3a:26:af:33:ae:78:0b:49
Fingerprint (sha256): d6:ef:92:46:0a:0c:7a:d3:40:9c:b4:b6:c2:bd:16:75:0f:db:11:08:cb:da:ab:51:3a:ac:7d:83:4d:15:71:46
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate unifeet.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for unifeet.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
unifeet.com
Other certificates including the domain name unifeet.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for unifeet.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISAwn8mdZsWs76DRiHLWFpj0VcMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwNDAwMTdaFw0y MDAzMTEwNDAwMTdaMBYxFDASBgNVBAMTC3VuaWZlZXQuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAtFE/0zaspzOe8iVAjgnhA1qM2dqM/ms1lugf WiRF/zKGWtdHZ6JKpecn8H//+yuWGvzTeicXphktu4YehVExCr5MW0uCphxFBGx8 DkJ33XsAsrwDDgscn7pKRvY2xaqYUdaqsLeV2VfUErqo0AVrvtmn5wIKytqZSYeq B1WvoYi0CBUEabKlITvH+fa7jRM4FyqVKy5aVqJuQijliKRzrVD7vR5B34rDkH2Y IWFYaJPnK20KAZjVgfTE9aIeYfSIU12dVYEdfqkNa4Qxp4sKNrBeGxl52C0x769n kvlo0lTaQPA1m1wdol7/ClvYrl98BpyAjvyXKixaVc2Lmtms70Dvw/6csDc8pv4a pwxcBzk9uRLL8ZR6ZYdbjiGi9WGUMA978xL5UPPaCFNs03tqnRG468nkzxxqx+io 5xi2f659k/GHkvEWLilbTN1ZTAA1qwGE7kUoirsnZHRs5O1/qwTrX5ZXmI3OyFc0 JMbLS9J02gww6CBqhBUzBEP5D0EPopwRA9Jwaa5fmcR9HnoFWIEsFBLQ2M7CRTxr TE+26B4gH5jD3oFVIdIk+IrLnq3HrCzap59LaTLyMqdhtkilpgsow3s0VagrKsci eSFvpZUXM8lSq7T3r4ECz7FRxNRcq+25gDbIEJPqYvwTARxenfCpLoptheGepxNk 6775Z2MCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUmGwBs3Jk F76QqFRnFFuTfBW70sUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt1bmlmZWV0LmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2 APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbvh6pJcAAAQDAEcw RQIhAPXzxMkALU8ES3jKN3jt7QN8Q1/0Im6nvcG3Z3hptoCHAiA37raxNbt0lpuE aCNdBtqnxDHeAVrtxc/UV6qmDDf3XAB3ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABbvh6pIwAAAQDAEgwRgIhAOSB5O1QXbNVnKgVpMVaHJ46pdBO A4IHMRbKWbKXh4UYAiEAjWmy2cpZ6UE7s/eBK4Z2AE6B4Q22JbLTp++R677zAk4w DQYJKoZIhvcNAQELBQADggEBAJxM/zF6DIFT06qS5aXibFJ7y/YUBJvetjEoKC7f ZY+yfjMCVhkq8lGUSsTR/XpJwCm71qS4YuUPkF9qy9Webm9yZvIly2EK+AwPjHlJ pXlvRvfbNM3p4zgdk1pw1ZQPGCKClUotXQs2vPOWT+EXSRsnI9a5Glrem2rmLXe7 MzjS5xp6pjcGVI1pSBtbKqF6FK/Cwm/JzwB0Ml6JQNi4HZbZfrXgQVPHmSkELstz HRAgYExDqW6wlVc6aLC2BhI8JiX4BAcMR7/2A+O8pQjkvG1qrt1CWmZkpfXBKO4x JvFYNnG//VSNkYd+r9sa8h86A7QGXb3X4t55dd2UohOoNzs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtFE/0zaspzOe8iVAjgnh A1qM2dqM/ms1lugfWiRF/zKGWtdHZ6JKpecn8H//+yuWGvzTeicXphktu4YehVEx Cr5MW0uCphxFBGx8DkJ33XsAsrwDDgscn7pKRvY2xaqYUdaqsLeV2VfUErqo0AVr vtmn5wIKytqZSYeqB1WvoYi0CBUEabKlITvH+fa7jRM4FyqVKy5aVqJuQijliKRz rVD7vR5B34rDkH2YIWFYaJPnK20KAZjVgfTE9aIeYfSIU12dVYEdfqkNa4Qxp4sK NrBeGxl52C0x769nkvlo0lTaQPA1m1wdol7/ClvYrl98BpyAjvyXKixaVc2Lmtms 70Dvw/6csDc8pv4apwxcBzk9uRLL8ZR6ZYdbjiGi9WGUMA978xL5UPPaCFNs03tq nRG468nkzxxqx+io5xi2f659k/GHkvEWLilbTN1ZTAA1qwGE7kUoirsnZHRs5O1/ qwTrX5ZXmI3OyFc0JMbLS9J02gww6CBqhBUzBEP5D0EPopwRA9Jwaa5fmcR9HnoF WIEsFBLQ2M7CRTxrTE+26B4gH5jD3oFVIdIk+IrLnq3HrCzap59LaTLyMqdhtkil pgsow3s0VagrKscieSFvpZUXM8lSq7T3r4ECz7FRxNRcq+25gDbIEJPqYvwTARxe nfCpLoptheGepxNk6775Z2MCAwEAAQ== -----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 264735163322946741343074971195867359298908 . . . . . . . . [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 2019-12-12 04:00:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 04:00:17 +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 'unifeet.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 735630730261405315717828248122067776350224611338646834975988969628377786498533423980680064053345295274524341966988341188585859359684464118909249612528300342775827454289430035607523790581769504152348570170415899915480736647674524566515714149089498419527032957511772277784793625710650126234382669169779161231705155940096585723914116194725759697246442349506687791805378356629664575358543070396561771853240588754261496737503356206253825858486675640650634659151944035281601460297195009986424839211261219075302360477207607924431641310374122255785227217660954220575164828154956982675164061773543565170656842558837228796345681489591014738641192177406782822325114981072120208855704474355972787010467360742854180146144358565683793661130995680671475972387611538727385884993342718609348417799246975651054097460243897085473227630932518240889843792578578308217884896511207940424747089275488827004318255429329320337311774602535458703789167242879222260252847228374686948824971900477908800001681070631102650074327605969360580810733483100958981116525972396281411178185893935327118261576731434267030605881893041990319600271112579983927854457585203160098290735728941223604973853003396991565264053235721680571616986173154160378164083798123649269803607907 . . . . . . . . . . . . . . . . . . . . [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) 986c01b3726417be90a85467145b937c15bbd2c5 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unifeet.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) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef87aa4970000040300473045022100f5f3c4c9002d4f044b78ca3778eded037c435ff4226ea7bdc1b7677869b68087022037eeb6b135bb74969b8468235d06daa7c431de015aedc5cfd457aaa60c37f75c007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef87aa48c0000040300483046022100e481e4ed505db3559ca815a4c55a1c9e3aa5d04e0382073116ca59b2978785180221008d69b2d9ca59e9413bb3f7812b8676004e81e10db625b2d3a7ef91ebbef3024e . . . . [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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